A versatile product equally valuable protecting the hull of your canoe or kayak and automobile tires, dashboards, flotation bags, PFDs, pool toys, etc., anything that is exposed to and can suffer from exposure to UV light. 303 is water based so it wont contaminate the environment and is less slippery when applied. Application couldn't be simpler, just spray on and wipe off. Restores color to fiberglass, Royalex or polyethylene hulls as well as vinyl, plastics and synthetic fabrics. Apply periodically depending on extent of exposure. An essential for boats that live out of doors.