Different from traditional tiles, these Peel & Stick Tile make from soft vinyl (exterior film) and natural plant fiber (interior film), eco-friendly and waterproof. Installation is simple, use a ruler and utility knife can easily cut it to fit the size of your wall, then follow the steps to apply them. No special tools required, no mess and no grouts, easy to do it by yourself! Utilize Art3d tiles for your next home DIY project - the design opportunities are only limited by your imagination!!