(6) 20 oz. cans. CARBON-OFF! 2.0 is a methylene chloride-free, powerful gel that dissolves carbon buildup from all metal surfaces. CARBON-OFF! 2.0 works quickly and easily saves time and labor. Excellent for use on metal surfaces, brass, popcorn kettles, deep fryers, stainless steel, nickel steel, roasting & sheet pans, pots & pans, stove parts, barbecue grills, waffle bakers, broilers & rotisseries and Chinese woks. Will Not Harm Any Metal Surface. No Scrubbing - Just Spray On & Rinse Off. Removes Baked on Carbon! Renews Pots & Pans.