Medium Duty Sponge N' Scrubber 3-7/16" x 6-1/4" Utility cellulose sponge with medium duty green scouring pad attached. Cellulose sponge absorbs water while the green abrasive pad helps cleaners work even better. Works well on sinks, countertops, tables, walls, pots, and pans. Ultra-Fresh Antimicrobial Protection