SATN, the PERMANENT PROTECTANT &mdash; Restorer Plastic and Vinyl, Renew Color, Prevents Tire Dry Rot &ndash; Weatherproof, UV Block, Dry-Seal &ndash; 16oz Kit PROTECTION  apply every 12 to 24 months to create a rich, as new med-level gloss finish that protects surfaces from UV rays, Ozone, and other harmful environmental factors. RESTORE AND PREVENT  items that are kept outdoors and in the elements, can become faded over time. Apply our plastic restorer formula to auto trim, tires, plastic, vinyl, panels, tonneau covers, patio furniture, spa covers, boats, and more will restore to as new condition EXCEEDS OEM SPECS  restore faded plastic, vinyl, rubber, SATN restores the very elements of the original manufacturing process SAFE  silicone-free and oil-free for a dry-seal finish. It is motorcycle and golf cart safe and presents no greasy surface and is non-slip. LONGEVITY - does not wash off. Recommended application once a year. Made in the USA