Scotch-Brite, 2.1" x 3.7" x 1.3", Ultra Nail Saver Absorbent Heavy Duty Scrub Sponge, Has An Aggressive Scrubbing Side That Is Perfect For Tough Jobs, Absorbent Cellulose Side Wipes Up Messes, Angled Corners To Reach Into Corners Of Pans, Straight Edges For Tough Scouring Along The Edges, Ergo Notches For Comfortable Non-Slip Grip.