Read more Action Clear Top Coat – Liquid Rated 5.00 out of 5 Stainless Steel Rust Protection. Maintain the BRAND NEW Glow! Crystal clear hard, yet flexible coating. Multi year protection against corrosion, outstanding U.V., salt spray, chemical and heat resistant properties for all metals. Will not yellow, crack or peel. Easily applied with a paint brush or spray gun, self levels to a mirror finish. Particularly good on stainless steel, aluminium, copper and all other metals.