1000 grit sheets are best for wet or dry sanding color and clearcoats to remove runs, dirt nibs, and orange peel Made with a premium grain, which offers a higher cut rate and uniform scratch pattern which makes it perfect for achieving fine finishes When sanding wood, 1000 grit waterproof sheets are ideal for initial flattening of top coats before the final top coat application Use dry during the preparation phase of a project, usually when removing existing finishes, rust and oxidation; it is also key when sanding and shaping body fillers and primer coats Sheets can be cut-to-fit 1/2 sheet, 1/3 sheet, or ¼ sheet sanders