Sierra Piano Bordeaux 12 x 11 3/4 Inch Glass and Stone Mosaic Wall Tile (10 Pcs, 9.8 Sq. Ft. Per Case) Smooth glass and tumbled stone mosaic tile Glass/stone, mixed texture, highly reflective to matte with a uniform to moderate appearance in tone Easy to install 12 x 11.75 x .3125 mesh mounted tiles PEI 0 is suitable for walls and residential use only Sold by the case, 10 sheets cover 9.8 square feet