Size: 6" X 9"Mineral Type: Silicon CarbideColor: GrayUltra Fine Finishing Pad Used For Cleaning, Blending, Prepping And Finishing On Metal, Wood, Plastics And Composites Without Altering The Base MaterialReusable Pad Resists Tearing, Splintering, Shredding, Loading And Will Never Rust Providing A Long, Useful LifeCan Be Folded, Stacked, Or Rolled For Effective Cleaning Or Conditioning On Flat, Irregular Or Contoured Surfaces