Peel and Stick Tile Backsplash 10 Sheets self-adhesive tiles, 11.8" X 11.8" each Upgraded strong back glue, especially designed for kitchen, shower As long as the surface is flat, clean and dry, no oil, no old paint, the tiles can be applied. Thickened top gel giving a better 3-dimensional effect than normal peel & stick tile Just peel and stick, no grout, no glue, no special tools and no mess Easy DIY peel and stick tile is made of an adhesive substrate topped with a gel component called exposy resin, the embossed 3d exposy resin offers stunning visual impact.The tiles are thin and light, they can be installed in minutes over a clean and sleek surface without any mess or specialized tools, and never crack with time. This kind of self-adhesive wall tile is also an economic wall covering material. Surface Requirement The tile need to be installed over clean and sleek surface. Please note that rough surfaces such as porous wood, embossed ceramic tiles or textured wallpaper are not suitable to install; NOT all the latex/repainted walls can be installed directly, for latex or repainted wall, the 3M Spray Adhesive is recommended. Tiles should not directly contact with flames, steam or submerse in water. Do not install tiles less than 16 inches away from the top of stove. If you want to remove the tile, you could use a hair dryer to warm up the adhesive and pull softly starting with the corners.Then use a cleaning product to remove the excess glue left by the peel and stick tiles Especially designed Designed for Kitchen and Bathroom: resistant to heat of stovetops and humidity of bathrooms. Safe Eco materials Made of non-toxic materials, anti-fungal, heavy-metal free, formaldehyde free. Peel and Stick Easy to install, Just peel and stick Don't need any mess or specialized tools. Save your time and money. Easy to clean It is easy to maintain, stains can be easily removed with a cleaning product using a spong Notes: The wall surface are all in aged paint with loosen debris which is definitely not recommended for direct application. Please repair the wall by sanding the aged paint and applying a new coat of basic primer first. And for corner application, it should be sharped by two separate tiles, please do not cover it with one whole sheet