Advanced Protective Products Rust Knockout Waterborne Corrosion Fighting Red Metal Primer, Quart

Rust knock out is the environmentally responsible high performance pigmented waterborne universal base rust converting paint primer. It is the only product of its kind that does not contain "tannic acid" or other "acid type'' product, and does not have any of their restrictions on handling, and use. It is water based product and universal paint primer. Environmentally responsible waterborne corrosion fighting red metal primer. Guaranteed to stop rust. 5-Year guarantee. Available in 1-quart container.