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Convenient sheet can be used wet or dry on paint, primer, gel coat and metal. Waterproof backing supports wet applications for decreased loading and a faster cut. 3M Wetordry Abrasive Sheet 401Q is designed for sanding applications that require a fine grit and a light touch, such as auto body wet sanding and paint finishing. It combines the durable, waterproof A-weight paper backing and the fast-cutting silicon carbide mineral for consistent scratch patterns, making for easier buffing. And a range of grades up to 3000 grit allows for superior results.
