DuraSand Foam Sponge Black Sanding Pads, 2 Sides of Grit, 2 Pads Per Pack (12 Pack Super Fine) 2 sanding pads per pack Bends and moves to fit the sanding surface Girt is on both sides of the pad 4-3/4 X 3-7/8 X 1/2 inches Can be used on metal, plastic, ceramic, wood and more