THE WORLD'S MOST MANUFACTURER-RECOMMENDED PROTECTANT, BY NAME BRAND MANUFACTURERS OF VINYL CONVERTIBLE TOPS, CLEAR VINYL, TONNEAU COVERS, CAR BRAS, VINYL RV AWNINGS AND SPA COVERS. AEROSPACE 303 KEEPS UV SENSITIVE MATERIALS LIKE NEW. USE ON RUBBER, CONVERTIBLE TOPS, CLEAR VINYL WINDOWS, TONNEAU COVERS, GELCOAT FIBERGLASS, PLASTICS LIKE LEXAN AND ACRYLIC PANELS, LEATHER AND UPHOLSTERY, TRIM, AND MUCH MORE! EASY APPLICATION, JUST SPRAY AND WIPE. REPELS SOILING AND STAINING. LASTS UP TO FOUR TO TEN TIMES LONGER THAN OTHER PRODUCTS. "303" IS THE ONLY EFFECTIVE UV SCREENING TREATMENT FOR VINYL. IT LEAVES AN OPTICALLY ENHANCED FINISH FOR CLEARER VISION, HELPS MINIMIZE SCRATCHING AND MINIMIZES PLASTICIZER EVAPORATION.