Avante Bianco 12 in. x 15 in. Herringbone Matte Porcelain Floor and Wall Mosaic Tile (4.77 sq. ft. / case)Features Approximate Tile Size 12x15 Product Thickness (mm) 9 mm Suggested Grout Line Size 1 8 Mosaic Sub Unit Width (in.) 1. 5 Mosaic Sub Unit Length (in.) 4 Product Length (in.) 15 in Product Width (in.) 12 in Application Location Backsplash, Floor, Wall Color Family White Commercial Residential Commercial Residential Edge Type Straight Flooring Product Type Mosaic Tile Installation Method Mortar Minimum Acclimation Period No Acclimation Required