The 70 gram Pot Scrubbers for cleaning pots and pans.  Pot-scrubbing for especially dirty and tough-to-clean pots and pans.  Their rough surfaces are excellent at scrubbing out even baked-on or caked-on food and grease.  These sponges are made from stainless steel for maximum durability and strength and weigh 70 grams, perfect for heavier duty use.