DFT Shield is a flawlessly formulated vinyl, rubber, and plastic dressing that leaves surfaces 100% dry to the touch. DFT Shield is designed to give your interior and exterior components, from tires to dash, a better-than-new radiance without annoying over-gloss. Additionally, it protects surfaces from UV rays, dust, dirt, and water; preventing fading, drying and cracking. Apply it as often as you like, you won't hurt a thing. Well, you might hurt your arm if you apply it too often.