Glass Mosaic Tile Stained Breeze Blue 1 x 1 for the swimming pool, spa, jacuzzi, water fountain, kitchen backsplash, bathroom, and shower walls. This mosaic is made of clear/transparent glass tiles that are stained in its liquid form and then baked in a kiln. The tiles have a white coating on the back and they are mesh mounted on a 12 inch by 12 inch sheet for an easy installation.