Gator 3281 Sanding Sheet, 11 in L, 9 in W, 400 Grit, Super Fine, Silicon Carbide Abrasive

Gator waterproof sanding sheets are designed for applications where wet sanding is required. The paper backing is specially treated to maintain its strength and shape even after being soaked in water for an extended period of time. The sharp, fast cutting silicone carbide grain works well on metal surfaces and between coats of paint, primers and sealers.