SomerTile GDXGVSWN Eden Versailles Walnut Glass and Stone Mosaic Wall Tile, 11.75" x 11.75", Grey/Copper/Iridescent First-quality ceramic/glass tile for wall use Ceramic/glass, mixed texture, highly reflective to matte with a uniform to moderate appearance in tone -P.E.I. Rating 0 is suitable for walls and residential use only -Wall tiles are not C.O.F. Rated -Mosaic chip width (in inches): random & mosaic chip length (in inches): random; 9.6 sq. Ft. Per case