Beautiful brushed aluminum tiles come in a pack of 32 pieces. Each piece measures (W)3 x (L)6 inches with a 0.15 inch of embossed thickness. The tiles are set for easy installation with the peel and stick backs. You may use wall glue for firmness. The aluminum tiles come in 3 different colors. Ideal for kitchen backsplash, bathroom walls, living room walls, office, or shops. We don't recommend using inside of shower due to heavy moisture. You can also cover over smooth surfaces like tile. Best used on surfaces such as: ceramic tile, glass, acrylic panel, mirror, stainless steel, laminate, or coated sheetrock walls.