Achieve a showroom-quality finish with the 3M™ 401Q. Engineered with fast-cutting silicon carbide mineral on a flexible, waterproof A-weight paper backing, this abrasive is the professional choice for leveling dust nibs, smoothing orange peel, and light sanding on delicate clear coats.

The 3M™ 743 Wetordry™ (often referred to as 734 WOQ – Water On Quality) is a high-performance waterproof abrasive paper designed for sharp cutting and a consistent finish. Constructed with a flexible, durable paper backing and sharp silicon carbide mineral, it is the professional choice for both wet and dry sanding applications.