Silverado Gray 2X2 Marble Tumbled Mosaic Tile Premium (SELECT) Quality SILVERADO GRAY MARBLE (or SILVER CLOUDS) This material has gone through a "tumbling" process to obtain a warm and antique look / feel The edges of these mosaic tiles are rounded (worn off) and the surface is antiqued These mosaic tiles come mounted on a sturdy mesh for easy and flawless installation Sizes (per piece on the entire sheet): 2" (Width) X 2" (Length) X 3/8" (Thickness)