Mothers Back-to-Black Trim & Plastic Restorer, 12 fl. oz. (06112), ASIN B00GZLMEN4

Sun and weather turn black bumper trim and plastic gray and chalky, especially on work trucks that live outside. Amazon has Mothers Back-to-Black Trim & Plastic Restorer, the 12-ounce bottle, for $7.97, down from a $13.99 list price, shipped and sold by Amazon. As of Sunday afternoon it was in stock. It goes on by hand, and the listing says it lifts light oxidation and chalkiness, brings color back to faded plastic and vinyl, and helps shield trim from UV and weather. It's a small-ticket item, so if you don't have Prime, add it to an order of $35 or more to get Amazon's free shipping. Prices move, so confirm the total in your cart before you check out.