Heavy-duty scrub sponges scrub fast, rinse clean and resist odors. Protective coating blocks grease, food soil and oil stains. The Scotch-Brite Scrub Dots Heavy-duty Scrub Sponges resist odors with an antimicrobial agent built into the sponge and scrubbing surface. Nonscratch sponges are safe for nonscratch cookware. More from the Manufacturer