ADSR Glass Mosaic is a 11.4" x 11" Glass Mosaic. Glass is non-porous, so it wipes clean and will not stain behind a cooktop or in a shower. It belongs on walls: kitchen backsplashes, shower surrounds and feature walls. Supplied on mesh sheets, so it follows a curve and cuts around an outlet without the tile having to be scored. It is sold by the piece rather than by the box, so count the pieces you need and add a few for cuts and breakage. Supplied by Sarana Tile.