Camco Freeze Ban -50 Antifreeze An all purpose Propylene Glycol anti-freeze well suited for all winterizing needs. Use in boats, RV's, homes, cottages and toilets. Helps lubricate pumps and seals. Tasteless and odorless. Protects from bursting to -50 degrees when used undiluted. Non-injurious to copper, brass, plastics (except acetate). Red color. Contains corrosion inhibitors. Contains no alcohol. Sold individually.