... carbide waterproof abrasive sand paper Material : silicon carbide , paper backing , closed coated Grits: P60-P3000 Shape : Sheet ,RollSize: 9*11 inch Features: High quality ,waterproof ,soft ... Application: For paint ,metal ,nonmetal waterproof abrasive paper silicon carbide waterproof abrasive paper for polishing High quality, waterproof, soft. For polishing and finishing of paint ...