Random Brick Pattern Glass Tile & Marble Tile; Color: White Glass Mosaic Tile with Jazz White Marble Mosaic Tile Type: Glass & Marble Thickness: 3/8" (8mm) --- Grout Joint: 3/16" Color: White Glass with Jazz White Marble ----- Finish: Glossy, Polished Sheet Size: 11 3/4" x 12 3/4" (is about 1 square feet) Tile Size: Random Size (5/8" x 1 7/8", 5/8" x 3 7/8", 5/8" x 5 7/8", 5/8" x 7 7/8")