Star brite Outdoor Collection Furniture Protectant is formulated with PTEF, a protective polymer, barrier coating that can be used on poly, resin, vinyl, plastic, rubber, glass, metal and fiberglass surfaces. This coating adds UV protection to prevent fading and cracking as well as enhance the appearance of all outdoor furniture surfaces. Spray product onto surface to be treated, or to avoid overspray, spray onto a soft cloth and apply to surface. Spread evenly in a circular, overlapping motion to ensure uniform coverage and wipe up excess. Use as often as needed to enhance appearance and remove light dust, dirt, salt spray, or grime.