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3M™ Wetordry™ Paper Roll 401Q is a premium abrasive sheet roll for sanding applications requiring a fine grit and a light touch, such as automotive wet sanding and paint finishing. A-weight paper backing is conformable for extra control, and fast-cutting silicon carbide mineral abrasive is waterproof resin bonded for durability.

• A-weight paper backing supports wet applications for decreased loading and a faster cut
• Convenient roll format allows for sizing and conversions
• Silicon carbide mineral is our fastest-cutting abrasive for an excellent finish
• Versatile paper abrasive can be used wet or dry on paint, primer, gel coat and metal
• Waterproof resin bond adds durability for longer abrasive life