Save money by sanding, cleaning, detailing and finishing with the reusable Screen-Bak™ Durite® Q421 medium grit screen sheet. The sheets feature a washable and waterproof construction and come packaged in a protective dispenser for easy storage. The open weave screen resists loading when removing scale, rust and corrosion, while the P-graded silicon carbide gives you excellent cutting on light to moderate material removal applications on hard and soft woods, soft and hard carbon steels, stainless steels, fiberglass, composites and metals.

Norton® Durite® Coated Sanding Sheet, Series: Q421, 11 in Length, 9 in Width, P120 Grit, Medium Grade, Silicon Carbide Abrasive, Screen-Bak™ Backing, Applicable Materials: 300 Series Stainless, Aluminum, Brass, Bronze, Fiberglass/Composites, Hard Carbon Steel, Hardwood, Soft Carbon Steel, Softwood, Super Alloys, Titanium and Glass