Weld-Kleen 350, a safe, effective water based product designed for use on most base metal applications. Used by leading manufacturers, effective for use in robot torch blow down systems. Economical and safe. Biodegradable, non-toxic and paintable. Can be frozen. A safe and convenient aerosol powered by air. Base metal and fixture applications become easier to clean and remove unwanted weld spatter. Regular use of these products reduces the need for grinding and other clean-up tasks. Cuts costs by reducing downtime. 55 gallon drum.