The DIY 3D Peel and Stick Backsplash Tile Collection were designed with versatility in mind. These mosaic tile sheets are made of high-quality self-adhesive material on a 3-dimensional surface that resembles real tiles and stones, making a perfect solution for people who wants to revamp their kitchen on a budget and limit resources. No mastic, thinset, tile-saw, or grout are necessary to install. You can even install it on a rental unit as the tiles are easy to be removed.