Norton Screen-Bak Durite Q421 Rolls are washable, making them ideal for drywall applications and removing rust and scale. Coated abrasive rolls are designed for fast and easy sanding of various surfaces, and can be torn to exact lengths as needed. Handy rolls are packaged in a protective, convenient dispenser which eliminates costly waste and permits neat, easy storage.
Rolls are used for hand or jitterbug sanding. P-graded silicon carbide on open mesh backing Extreme resistance to loading when removing scale, rust and corrosion Ideal for drywall applications Waterproof, washable