Peel and Stick Wallpaper
Peel and stick NuWallpaper™ goes up in minutes and comes down in seconds! Printed on a premium substrate that is completely removable and will not damage walls, this new peel and stick wallpaper solution saves you both the time and money of ordinary wallpaper. Simply peel and stick to create a gorgeous look on any smooth, flat surface.
Brick Peel and Stick Wallpaper - Bright Red
- Roll size - 20.5 inches x 16.5 feet.
- Design has a Drop match with a 20.5 inch repeat. Covers 28.18 square feet.
- Peel and stick to apply “ no water, no paste, no mess
- 100% removable peel and stick wallpaper.
- No sticky residue left behind upon removal
- Where to Apply - Our wallpaper adheres to any smooth, flat, and clean surface. Walls should be cleaned before use. Our products are not designed for textured walls.
- Repositionable, washable, and strippable
- Superior strength & properties to regular contact paper (thicker & leaves no sticky residue behind)
- Perfect for both renters and homeowners
Tamara Day Dutch Floral Wallpaper - Blue
This Dutch Floral pattern is inspired by delicate and elegant flower bouquets.
Customize any space or decor with very little commitment with Peel and Stick Wallpaper by RoomMates. Use Peel and Stick Wallpaper for more than just walls. Great for upgrading walls, furniture, DIY crafts, decor, and more, the decorating possibilities are endless. Installing Peel and Stick Wallpaper in minutes is a fast, fun, affordable decorating tool. Just peel and stick! Plus, remove in full strips in just seconds keeping walls 100% safe. Reusable and highly versatile, shop Peel and Stick Wallpaper now!
Use our Dutch Floral Peel and Stick Wallpaper in:
- Bedrooms
- Living Rooms
- Offices
- Bathrooms
- Dorms
- Furniture
- Electronics
- Appliances
- And so much more!
Our Peel and Stick Wallpaper is:
- Repositionable
- Easily installed
- Printed on high-quality vinyl
- Backed by peel and stick technology 100% safe for walls
- Guaranteed removable in full strips
- Best on smooth, clean surfaces
- Made in the USA
- Officially Licensed by ACI Licensing Agency
Straight Match
This pattern has a straight match of 18 inches or 45.72 centimeters.
Doodle Scallop Peel and Stick Wallpaper - Green
Give walls a timeless transformation with RoomMates' Doodle Scallop Peel and Stick Wallpaper. From walls to DIY crafts, splash this modern black trellis pattern on any clean flat surface in minutes. Install is simple and quick - cut to size, remove the backing, and stick to any smooth surface. It is guaranteed removable, making it the ultimate decorating solution for long-term or temporary use. Completely safe for walls, Peel and Stick Wallpaper leaves removes from surfaces free of sticky residue. Personalize your space with Peel and Stick Wallpaper from RoomMates.
First/Last Day of School Banner Chalkboard
Getting the perfect first and last day of school photos has never been easier than with this reusable and customizable, double-sided chalkboard from RoomMates decor!
Featuring colorful banners along the top with blank fields to fill out with your student's information, this board makes for a great photo prop year after year. No chalk included; recommended for use with washable chalk markers only.
- For use with washable chalk markers only - marker not included
- Blank spaces for you to include your child's age, grade, and other milestone information
- Wipe clean with damp cloth
- Contains (1) 12-in x 12-in board
- Make it a back to school tradition - reuse year after year
- Perfect for both parents and teachers
- Perfect for both parents and teachers
Nikki Chu Zulu Signature Peel & Stick Wallpaper - Grey
The rich heritage of South African tribal design is masterfully captured in this rectangular block key motif in Zulu Signature peel and stick wallpaper by Nikki Chu for RoomMates.
Boldly sophisticated, the black background with jute beige layered roping effect cleverly stacked in chunky continuous rectangles creates a contemporary to ethnic atmosphere in any room where it wraps the walls. As with all RoomMates peel and stick wallpapers and murals, the installation is as easy as it is affordable and removes with ease when it's time to redecorate. Nikki Chu's design philosophy is to create personalized, comfortable, stylish spaces with a touch of glamour and a mix of modern, updated with ethnic touches, for timeless style with unique vision. Her fashion-fused style brings affordable luxury to homes.
Use our Zulu Peel and Stick Wallpaper in:
- Bedrooms
- Living Rooms
- Offices
- Bathrooms
- Dorms
- Furniture
- Electronics
- Appliances
- And so much more!
Our Peel and Stick Wallpaper is:
- Repositionable
- Easily installed
- Printed on high-quality vinyl
- Backed by peel and stick technology 100% safe for walls
- Guaranteed removable in full strips
- Best on smooth, clean surfaces
- Made in the USA
- Officially Licensed by Jewel
Straight Match
This pattern has a straight match of 20.5 inches or 52.07 centimeters.
Canadian-born designer; Nikki Chu's philosophy is to create spaces that are personalized, comfortable, and stylish -- with touches of glamour. She mixes modern lines with updated and simplified ethnic patterns to create her unique Global Glam vision. Her fashion-fused style offers sophisticated designs that represent the best of today's trends in easy, livable,go-to items that effortlessly layer into anyone's home.
œMy goal is to design an aspirational and attainable assortment of elevated, livable furniture, textiles and home decor that asserts style and comfort, while offering amazing value. I typically work with neutral color palettes that allows my products to work with any decor style, because as a designer I like layering texture and patterns."
Iris Peel & Stick Wallpaper - Pink
Add fresh florals to your walls with the large-scale print of our Iris Peel and Stick Wallpaper.
Irises are a symbol of spring and simple living. Use this peel-and-stick wallpaper to give your space a country cottage atmosphere all year round.
Use our Iris Peel and Stick Wallpaper in:
- Bedrooms
- Living Rooms
- Offices
- Bathrooms
- Dorms
- Furniture
- Electronics
- Appliances
- And so much more!
Our Peel and Stick Wallpaper is:
- Repositionable
- Easily installed
- Printed on high-quality vinyl
- Backed by peel and stick technology 100% safe for walls
- Guaranteed removable in full strips
- Best on smooth, clean surfaces
- Made in the USA
Straight Match
This pattern has a straight match of 20.5 inches or 52.07 centimeters.
Mid-Century Beads Peel & Stick Wallpaper - Orange
Add a bold statement with Mid-Century Beads Peel and Stick Wallpaper.
These art-deco blocks bring a touch of retro style to your walls. With bold, graphic style, this pattern will never go unnoticed. With a woven texture look-a-like, this mid-century modern design is ready to update your home. Simply remove the backing and stick it to any smooth surface.
Use our Mid-Century Beads Peel and Stick Wallpaper in:
- Bedrooms
- Living Rooms
- Offices
- Bathrooms
- Dorms
- Furniture
- Electronics
- Appliances
- And so much more!
Our Peel and Stick Wallpaper is:
- Repositionable
- Easily installed
- Printed on high-quality vinyl
- Backed by peel and stick technology 100% safe for walls
- Guaranteed removable in full strips
- Best on smooth, clean surfaces
- Made in the USA
Straight Match
This pattern has a straight match of 24 inches or 60.96 centimeters.
Reclaimed Tin Diamond Peel and Stick Wallpaper - Beige
Capture the ambiance of galvanized tin, weathered and patinaed into warm beauty with Reclaimed Tin Diamond peel and stick wallpaper from RoomMates.
With a softy mottled finish, this design is the perfect coordinate to industrial, loft, or rustic decor schemes in any room in the home. Be creative and update any flat surface in your home with this affordable tin look. If you want quiet, relaxed sophistication, this motif is for you! RoomMates peel and stick wallpapers are an easy and affordable way to decorate. Peel off the paper backing and smooth onto the wall, no additional adhesive required. When it's time to redecorate, simply remove them effortlessly in full strips with no remaining sticky residue or damage to walls.
Use our Reclaimed Tin Diamond Peel and Stick Wallpaper in:
- Bedrooms
- Living Rooms
- Offices
- Bathrooms
- Dorms
- Furniture
- Electronics
- Appliances
- And so much more!
Our Peel and Stick Wallpaper is:
- Repositionable
- Easily installed
- Printed on high-quality vinyl
- Backed by peel and stick technology 100% safe for walls
- Guaranteed removable in full strips
- Best on smooth, clean surfaces
- Made in the USA
Straight Match
This pattern has a straight match of 20.5 inches or 52.07 centimeters.
Waverly Abstract Garden Peel & Stick Wallpaper - Pink
Boring walls? We've got your back.
Playfully painterly, this watercolor print is the perfect way to add an artistic pop of color to your walls. In striking shades of pink and green or blue and greens create the look of an abstract floral bush on peel and stick wallpaper. Peel, Stick...Done!® That's all it takes.
©Waverly. Waverly is a registered trademark of Studio Ip Holdings
Use our Waverly Abstract Garden Peel and Stick Wallpaper in:
- Bedrooms
- Living Rooms
- Offices
- Bathrooms
- Dorms
- Furniture
- Electronics
- Appliances
- And so much more!
Our Peel and Stick Wallpaper is:
- Repositionable
- Easily installed
- Printed on high-quality vinyl
- Backed by peel and stick technology 100% safe for walls
- Guaranteed removable in full strips
- Best on smooth, clean surfaces
- Made in the USA
- Officially Licensed by Studio Ip Holdings
Straight Match
This pattern has a straight match of 20.5 inches or 52.07 centimeters.
Waverly Country Life Toile Peel and Stick Wallpaper - Grey
Introduce an ornamental and vintage feel to your home with the Country Life Toile Peel and Stick Wallpaper design from Waverly.
Choose the blue and white removable wallpaper pattern to add character to a home library, dining room, or sitting room. Installing this toile wallpaper is simple. Remove the backing, hang, and smooth to get rid of any bubbles or wrinkles. You will love your room's new look!
©Waverly. Waverly is a registered trademark of Icon DE Holdings LLC.
Use our Country Life Toile Peel and Stick Wallpaper in:
- Bedrooms
- Living Rooms
- Offices
- Bathrooms
- Dorms
- Furniture
- Electronics
- Appliances
- And so much more!
Our Peel and Stick Wallpaper is:
- Repositionable
- Great for bedrooms and other living spaces
- Perfect for making large-scale statements
- Easily installed
- Backed by peel and stick technology
- 100% safe for walls
- Guaranteed removable in full strips
- Best on smooth, clean surfaces
- Made in the USA
- Printed on high-quality vinyl
Drop Match
This pattern has a drop match of 20.5 inches or 52.07 centimeters.
Tropical Zoo Peel & Stick Wallpaper - Green
A lush oasis of tropical plants and flowers surround the exotic animals of the Serengeti in this Tropical Zoo peel and stick wallpaper from RoomMates.
Elephants and zebras and parrots - oh my! Decked out in lush, tropical foliage, peel and stick wallpaper gives your walls a distinctive rainforest flair flair. This patterns upmarket designer style is sure to get noticed with its distinction and artistry.
© Archive by Portico Designs Ltd. Licensed by MGL
Use our Tropical Zoo Peel and Stick Wallpaper in:
- Bedrooms
- Living Rooms
- Offices
- Bathrooms
- Dorms
- Furniture
- Electronics
- Appliances
- And so much more!
Our Peel and Stick Wallpaper is:
- Repositionable
- Easily installed
- Printed on high-quality vinyl
- Backed by peel and stick technology 100% safe for walls
- Guaranteed removable in full strips
- Best on smooth, clean surfaces
- Made in the USA
Drop Match
This pattern has a drop match of 24 inches or 60.96 centimeters.
Alphabet Jumble Peel and Stick Wallpaper
Turn the alphabet into statement artwork with our Alphabet Jumble Peel and Stick Wallpaper.
Letters trip and tumble over each other in this one-of-a-kind design from RoomMates. Great in bedrooms, playrooms, or even classrooms, the hand-drawn style adds a touch of childlike wonder and excitement to every space.
Use our Alphabet Jumble Peel and Stick Wallpaper in:
- Bedrooms
- Living Rooms
- Offices
- Bathrooms
- Dorms
- Furniture
- Electronics
- Appliances
- And so much more!
Our Peel and Stick Wallpaper is:
- Repositionable
- Great for bedrooms and other living spaces
- Perfect for making large-scale statements
- Easily installed
- Backed by peel and stick technology
- 100% safe for walls
- Guaranteed removable in full strips
- Best on smooth, clean surfaces
- Made in the USA
- Printed on high-quality vinyl
Straight Match
This pattern has a straight match of 18 inches or 45.72 centimeters.
Beadboard Peel and Stick Wallpaper - White
A timeless beadboard wall is now even easier than ever to install in your home thanks to this peel and stick beadboard wallpaper from RoomMates.
Fresh, clean and never out of style, beadboard remains a classic because it can be used in so many different ways to add interest to the walls or other surfaces. This narrow wood design looks very dimensional and so realistic that you will have to look twice to realize it is not the real thing. Warm natural is a timeless color option that looks great with reclaimed or modern furniture and molding and just about any style of decor from farm fresh to ocean-front. Peel and stick wallpapers are an easy and affordable way to decorate; simply peel off the paper backing and smooth onto the wall. When it's time to redecorate, remove in full strips with no remaining sticky residue or damage to walls.
Use Beadboard peel and stick wallpaper in:
- Bedrooms
- Living Rooms
- Offices
- Bathrooms
- Dorms
- Furniture
- Electronics
- Appliances
- And so much more!
Our Peel and Stick Wallpaper is:
- Repositionable
- Great for bedrooms and other living spaces
- Perfect for making large-scale statements
- Easily installed
- Backed by peel and stick technology
- 100% safe for walls
- Guaranteed removable in full strips
- Best on smooth, clean surfaces
- Made in the USA
- Printed on high-quality vinyl
Straight Match
This pattern has a straight match of 20.5 inches or 52.07 centimeters.
Tropical Vibe Peel & Stick Wallpaper - Green
Looking to create a beautiful botanical accent wall? Or a tropical getaway in your own home?
Lush and lively, this blue and green botanical print is perfect for any space that needs a boost of serene energy! Palm fronds sway in the breeze in this peel and stick wallpaper print. Installation is as simple as Peel, Stick...Done!®
Use our Tropical Vibe Peel and Stick Wallpaper in:
- Bedrooms
- Living Rooms
- Offices
- Bathrooms
- Dorms
- Furniture
- Electronics
- Appliances
- And so much more!
Our Peel and Stick Wallpaper is:
- Repositionable
- Easily installed
- Printed on high-quality vinyl
- Backed by peel and stick technology 100% safe for walls
- Guaranteed removable in full strips
- Best on smooth, clean surfaces
- Made in the USA
Straight Match
This pattern has a straight match of 20.5 inches or 52.07 centimeters.
Umbrella Pines Peel & Stick Wallpaper - Blue
Nurture yourself with this canopy of trees design softly watercolored in soothing colors thanks to this Umbrella Pines peel and stick wallpaper from RoomMates.
Contemporary style blended with nature's beauty brings renewal to any room in the home with a simple yet sophisticated statement. Peel and stick wallpapers are an easy and affordable way to decorate; simply peel off the paper backing and smooth onto the wall when it's time to redecorate and remove it in full strips with no remaining sticky residue or damage to walls.
Use our Umbrella Pines Peel and Stick Wallpaper in:
- Bedrooms
- Living Rooms
- Offices
- Bathrooms
- Dorms
- Furniture
- Electronics
- Appliances
- And so much more!
Our Peel and Stick Wallpaper is:
- Repositionable
- Easily installed
- Printed on high-quality vinyl
- Backed by peel and stick technology 100% safe for walls
- Guaranteed removable in full strips
- Best on smooth, clean surfaces
- Made in the USA
Straight Match
This pattern has a straight match of 20.5 inches or 52.07 centimeters.
Pokemon Character Faces Peel and Stick Wallpaper - Multicolor
Transform any space into a Pokémon© fan's paradise with this officially-licensed Pokémon© peel and stick wallpaper.
Featuring the beloved Pikachu, Charmander, Squirtle, and Bulbasaur, this adorable wallpaper is as easy to install as Peel, Stick...Done!® Pokémon Character Faces Peel and Stick Wallpaper come on one roll that measures 18 inches wide by 18.86 feet long.
Use our Pokémon© Character Faces Peel Peel and Stick Wallpaper in:
- Bedrooms
- Living Rooms
- Offices
- Bathrooms
- Dorms
- Furniture
- Electronics
- Appliances
- And so much more!
Our Peel and Stick Wallpaper is:
- Repositionable
- Easily installed
- Printed on high-quality vinyl
- Backed by peel and stick technology 100% safe for walls
- Guaranteed removable in full strips
- Best on smooth, clean surfaces
- Made in the USA
- Officially Licensed by Pokamon©
Straight Match
This pattern has a straight match of 20.5 inches or 52.07 centimeters.
Like our other RoomMates wall decals, your Pokémon wall decals are repositionable and won't damage your walls when being removed!
© 2023 Pokémon©. © 1995-2023 Nintendo/Creatures Inc. / GAME FREAK inc.TM, , and character names are trademarks of Nintendo.
Dimensional Natural Wood Peel & Stick Wallpaper - Blue & Grey
Introduce some nature-inspired flair to your wall with this dimensional print.
Raised inks create the look and feel of real wood grain. Installation is as simple as Peel, Stick...Done!® Dimensional Natural Wood Peel and Stick Wallpaper comes on one roll that measures 20.5 inches wide by 18 feet long.
Use our Dimensional Natural Wood Peel and Stick Wallpaper in:
- Bedrooms
- Living Rooms
- Offices
- Bathrooms
- Dorms
- Furniture
- Electronics
- Appliances
- And so much more!
Our Peel and Stick Wallpaper is:
- Repositionable
- Easily installed
- Printed on high-quality vinyl
- Backed by peel and stick technology 100% safe for walls
- Guaranteed removable in full strips
- Best on smooth, clean surfaces
- Made in the USA
Drop Match
This pattern has a drop match of 24 inches or 60.96 centimeters.
Emily Rayna® Inside The Box Peel and Stick Wallpaper - Blue
Designed by Emily Shaw (@emilyrayna), this funky peel and stick wallpaper pattern brings creativity to any space in just Peel, Stick, Done!®
The design features diverse and captivating patterns within a grid of blue and white boxes, showcasing the potential to beautify your space with what's available. This diversity of beauty reflects individual preferences. Blue Inside The Box Peel and Stick Wallpaper comes on one roll that measures 20.5 inches wide by 18 feet long.
Use our Emily Rayna Inside The Box Peel and Stick Wallpaper in:
- Bedrooms
- Living Rooms
- Offices
- Bathrooms
- Dorms
- Furniture
- Electronics
- Appliances
- And so much more!
Our Peel and Stick Wallpaper is:
- Repositionable
- Easily installed
- Printed on high-quality vinyl
- Backed by peel and stick technology 100% safe for walls
- Guaranteed removable in full strips
- Best on smooth, clean surfaces
- Made in the USA
- Officially Licensed by Emily Rayna
Straight Match
This pattern has a straight match of 20.5 inches or 52.07 centimeters.
Emily Rayna® Lineation Peel and Stick Wallpaper - Beige
Lineation symbolizes the interconnectedness within us, where our past experiences shape our present.
This serene design, reimagined from one of Emily Shaw's (@emilyrayna) past projects, features organic geometrics atop a beige backdrop. Beige Lineation Peel and Stick Wallpaper comes on one roll that measures 20.5 inches wide by 18 feet long.
Use our Emily Rayna Lineation Peel and Stick Wallpaper in:
- Bedrooms
- Living Rooms
- Offices
- Bathrooms
- Dorms
- Furniture
- Electronics
- Appliances
- And so much more!
Our Peel and Stick Wallpaper is:
- Repositionable
- Easily installed
- Printed on high-quality vinyl
- Backed by peel and stick technology 100% safe for walls
- Guaranteed removable in full strips
- Best on smooth, clean surfaces
- Made in the USA
- Officially Licensed by Emily Rayna
Half Drop Match
This pattern has a drop match of 24 inches or 60.96 centimeters.
Finlayson Elefantti Peel and Stick Wallpaper - Pink
Simple yet statement making, Grey Elefantti Peel & Stick Wallpaper is sure to catch the eye of everyone who enters your home. This whimsical pattern creates a space for the mind to wander. Juvenile yet sophisticated, create a charming room in minutes with our peel and stick technology. Simply peel from the backing and stick to any smooth surface of your choice. From walls to furniture and more, create a space you'll love with peel and stick wallpaper from RoomMates.
Brick Peel and Stick Wallpaper - Off White
- Roll size - 20.5 inches x 16.5 feet.
- Design has a Drop match with a 20.5 inch repeat. Covers 28.18 square feet.
- Peel and stick to apply “ no water, no paste, no mess
- 100% removable peel and stick wallpaper.
- No sticky residue left behind upon removal
- Where to Apply - Our wallpaper adheres to any smooth, flat, and clean surface. Walls should be cleaned before use. Our products are not designed for textured walls.
- Repositionable, washable, and strippable
- Superior strength & properties to regular contact paper (thicker & leaves no sticky residue behind)
- Perfect for both renters and homeowners
Tamara Day Watercolor Fountain Wallpaper - Blue
The Watercolor Fountain pattern is inspired by the crashing of the Pacific Ocean waves.
Customize any space or decor with very little commitment with Peel and Stick Wallpaper by RoomMates. Use Peel and Stick Wallpaper for more than just walls. Great for upgrading walls, furniture, DIY crafts, decor, and more, the decorating possibilities are endless. Installing Peel and Stick Wallpaper in minutes is a fast, fun, affordable decorating tool. Just peel and stick! Plus, remove in full strips in just seconds keeping walls 100% safe. Reusable and highly versatile, shop Peel and Stick Wallpaper now!
Use our Watercolor Fountain Peel and Stick Wallpaper in:
- Bedrooms
- Living Rooms
- Offices
- Bathrooms
- Dorms
- Furniture
- Electronics
- Appliances
- And so much more!
Our Peel and Stick Wallpaper is:
- Repositionable
- Easily installed
- Printed on high-quality vinyl
- Backed by peel and stick technology 100% safe for walls
- Guaranteed removable in full strips
- Best on smooth, clean surfaces
- Made in the USA
- Officially Licensed by ACI Licensing Agency
Straight Match
This pattern has a straight match of 18 inches or 45.72 centimeters.
"The attainable, yet aspirational, laid-back luxe of Tamara Day's signature design style incorporates furnishing, fabrics and decorative layer with intention that adds meaning and story to every space."
First/Last Day of School Rainbow Chalkboard
First and last day of school photos just got a whole lot easier with this reusable and customizable, double-sided chalkboard from RoomMates decor!
This rainbow-themed milestone tracker features blank fields you can fill out with your student's information each school year and photograph them holding to document those special memories throughout their academic career! No chalk included; recommended for use with washable chalk markers only.
- For use with washable chalk markers only - marker not included
- Blank spaces for you to include your child's age, grade, and other milestone information
- Wipe clean with damp cloth
- Contains (1) 8-in x 18-in board
- Make it a back to school tradition - reuse year after year
- Perfect for both parents and teachers
- Perfect for both parents and teachers
Nikki Chu Sahara Peel and Stick Wallpaper - Blue/Indigo
Subtle overlapping ellipticals chain together in vertical links creating a contemporary fashion statement in Sahara peel and stick wallpaper by Nikki Chu for RoomMates.
Softly mottled striations run horizontally in elegant indigo blue tones adding a sophisticated refinement to this desert inspired wall decor that will pull your room together whether your style runs to tribal or urban loft. As with all RoomMates peel and stick wallpapers and murals, the installation is as easy as it is affordable and removes with ease when it's time to redecorate. Nikki Chu's design philosophy is to create personalized, comfortable, stylish spaces with a touch of glamour and a mix of modern, updated with ethnic touches, for timeless style with unique vision. Her fashion-fused style brings affordable luxury to homes.
Use our Sahara Peel and Stick Wallpaper in:
- Bedrooms
- Living Rooms
- Offices
- Bathrooms
- Dorms
- Furniture
- Electronics
- Appliances
- And so much more!
Our Peel and Stick Wallpaper is:
- Repositionable
- Easily installed
- Printed on high-quality vinyl
- Backed by peel and stick technology 100% safe for walls
- Guaranteed removable in full strips
- Best on smooth, clean surfaces
- Made in the USA
- Officially Licensed by Jewel
Straight Match
This pattern has a straight match of 30.75 inches or 78.105 centimeters.
Canadian-born designer; Nikki Chu's philosophy is to create spaces that are personalized, comfortable, and stylish -- with touches of glamour. She mixes modern lines with updated and simplified ethnic patterns to create her unique Global Glam vision. Her fashion-fused style offers sophisticated designs that represent the best of today's trends in easy, livable,go-to items that effortlessly layer into anyone's home.
œMy goal is to design an aspirational and attainable assortment of elevated, livable furniture, textiles and home decor that asserts style and comfort, while offering amazing value. I typically work with neutral color palettes that allows my products to work with any decor style, because as a designer I like layering texture and patterns."