The most powerful UV screening protection ever made. Use it on everything from boats to apparel 303 Aerospace Protectant is "SPF 40 for your stuff!" Helpful in prolonging the lifetime of your raft Don't forget to use this on your padding apparel that have latex gaskets. For use on vinyl, clear vinyl, inflatable boats, fiberglass, rubber & all UV sensitive plastics. Easy to use - just spray on and wipe dry! Environmentally safe product that is non-toxic and biodegradable.