Cruz Bay Sliced Pebble Tile River Grey 11-1/2 in. x 11-1/2 in. x 9.5 mm Mesh-Mounted Mosaic Tile (10.12 sq. ft. / case)Grade 1, natural stone mosaic tile for floor and wall use 11 1 2" x 11 1 2" x 9. 525 mm thick mesh mounted pebble mosaic tile Honed matte finish with no sheen and a slight variation in tone. For residential and commercial use Product must be sealed with a quality natural stone sealer before and after grouting. Available to purchase on line only Don't forget your coordinating trim pieces, grout, backerboard, thinset, sealer, and your installation