Mono Serra Crystal Galaxy Granite Floor and Wall Tile features a natural stone look for a striking appearance. You can use this handsome tile in residential installations, and it's suitable for use on a wall, floor or countertop. The tile is frost proof, so it can be used indoors or outside. It is unglazed with a high sheen and a smooth surface. Note: Inspect all tiles before installation. Natural stone products inherently lack uniformity and are subject to variation in color, shade, finish, etc. It is recommended to blend tiles from different boxes when installing. Natural stones may be characterized by dry seams and pit's that are often filled. The filling can work it's way out and it may be necessary to refill these voids as part of a normal maintenance procedure. All natural stone products should be sealed with a penetrating sealer. After installation, vendor disclaims any liabilities. The tile dimension is 12" x 12" covering 5 sq.ft. per case.