Just like the trim on the exterior of your vehicle can fade, interior trim needs love too. With only a few swipes of Gummifix you will be left with a non-greasy, silicone-oil-free, dark finish. You can apply it to various interior surfaces including your dashboard, mats, vents, door panels, and other rubber, plastic and vinyl areas. All areas will look new and stay cleaner for longer. Show your interior surfaces love with the Koch Chemie Gummifix!