WOLFSTEINS Pro-Series Premium Tonneau Cover Vinyl Protectant has been exclusively formulated to offer serious protection for exterior and interior commercial vinyl products. WOLFSTEINS Pro-Series Premium Tonneau Cover Vinyl Protectant is the only vinyl tonneau protectant that contains ultraviolet (UV) blocking absorbers from BASF Tinuvin which offers premium protection from the harsh environmental elements from nature and man. Our WOLFSTEINS Pro-Series Premium Tonneau Cover Vinyl Protectant patented formula repels dust, grease, and harmful UV rays. The long lasting and washable formula contains NO silicone, oils or petroleum distillates which could be harmful to your tonneau cover and other vinyl surfaces. WOLFSTEINS Pro-Series Premium Tonneau Cover Vinyl Protectant can safely be used to protect and preserve vinyl tonneau covers, plastic trim, rubber, vinyl trim, dashboards, vinyl door panels, truck bras & masks, rubber floor mats and tires. Easy to spray on, wipe off non-streaking formula. Tested and Endorsed by HAARTZ, the leading manufacturer of tonneau cover topping.