The sponge tip cleans the bottom while deep bristles scrubs the side walls without scratching surfaces. Economical, reusable, and wear-and-tear resistant for more cleanings with less waste. Hangs for easy storage. Made from varnished bamboo, polypropylene, and polyethylene foam, it's safe for use on nonstick cookware. Varnish protects bamboo handle against mold. Safe for use on nonstick cookware. Rinse clean between uses and air dry.