Norton 4-1/2 in. x 2-11/16 in. 36 Grit Extra Coarse Sanding Sponge

The Norton 4-1/2 in. x 2-11/16 in. 36 Grit Extra Coarse Sanding Sponge features high-performance, open-coat aluminum oxide abrasive grain engineered to resist clogging and cut faster than conventional sandpaper. Built with a firm yet flexible foam core, this durable sponge conforms easily to curved, contoured, and flat surfaces, making it ideal for tough sanding jobs across wood, metal, plastic, paint, and drywall. Designed for extended service life, this abrasive sponge lasts up to five times longer than standard sandpaper and offers superior tear resistance. It is fully washable and reusable, allowing you to easily rinse away debris to maintain consistent cutting efficiency on demanding repair and finishing tasks.