Stainless Steel 2x4 Metal Mosaic (1 Square Foot) Absolute highest quality on the market. 100% defect free. Stainless Steel surface with ceramic back Commonly used for kitchen backsplashes, shower tiles, bathroom tiles, fireplaces, and accent walls Product size is 50.8mm x 101.6mm x 8mm (approximately 3"x 6"x 5/16") All mosaic sheets are sold in 1 square foot increments, 1/4 square foot samples are available