Do it Jumbo Medium/Coarse 36/80-Grit All-Purpose Sanding Sponge features an aluminum oxide abrasive urethane foam sponge designed for versatile use on wood, metal, plastic, drywall, and painted surfaces. Its flexible construction allows it to conform easily to corners, irregular surfaces, hard-to-reach contours, wood trim, and spindles, making sanding tasks more efficient and precise. This sanding sponge is also washable and reusable, allowing you to rinse it clean and use it multiple times, providing great value and convenience for your projects. Model Number: 352608