Ideal for small area paint and drywall repair Firm sponge material and ultra sharp grain offers faster cut and longer life Durable, abrasive-coated foam lasts up to 5X longer than sandpaper with resistance to tearing High-performance, open-coat aluminum oxide grain cuts faster, lasts longer and resists clogging Washable for extended life; rinse and re-use 120 grit (medium) 4-1/2" x 2-11/16" x 1" 6 pack