Norton Prosand 220-Grit Very Fine Sanding Sponge features a super-sharp abrasive combined with an innovative coating method that resists clogging, allowing it to cut faster and last longer than typical sanding sponges and up to five times longer than conventional sandpaper. Designed for maximum versatility, this sanding sponge comes in various sizes and grit combinations, making it i for sanding curved, contoured, or flat surfaces including wood, metal, paint, plastic, and drywall. Its durability and flexibility make it a reliable choice for both professional and DIY projects, ensuring smooth and efficient sanding results. Model Number: 220-Grit