SomerTile WTCARDSL Tegola Glazed Porcelain Mosaic Floor and Wall Tile, 11.625" x 11.625" x 0.24", Slate Gray First-quality porcelain tile for floor and wall use Glazed textured finish with a low sheen and slight variation in tone P.E.I. Rating III is suitable for medium-duty residential floors including kitchens, halls, corridors, balconies, terraces and areas used more often with normal footwear and small amounts of dirt C.O.F. Greater than 50 is recommended for standard residential applications and is marginally skid resistant Mosaic chip width (in inches): 1.85 & mosaic chip length (in inches): 1.85; 9.59. Sq. Ft. Per case