303 Aerospace Protectant 8oz. Unsurpassed UV-screening protection! Lasts 4 to 10 times longer than other products. Quickly and easily restores a ?like-new? color, luster &amp; gloss Easy application. Just spray on &amp; wipe dry. Regular use of 303 Aerospace Protectant? provides 100% prevention of UV caused slow-fade. It truly is like "SPF 40 Sunscreen for your Stuff Repels dust, soiling and staining. Treated surfaces stay cleaner, longer.