M S International Mixed Color 12 In. X 12 In. X 10mm Tumbled Slate Mesh-Mounted Mosaic Tile, (10 sq. ft., 10 pieces per case) Natural stones vary and offer a unique texture for your space Perfect for a kitchen backsplash, bathroom shower, or accent wall Grade 1, natural slate mosaic for floor, wall and countertop use 12 in. width x 12 in. length x 10 mm thick mesh-mounted mosaic; 2 in. width x 2 in. length brick pieces It is recommended you purchase a minimum of 10% overage to account for design cuts and patterns