Anyone heard of Super Polyshield? My wife picked up a box at an estate sale today. The box has "Super Polyshield Advanced Formula System on the box and inside is a chamoix, a bottle of Exterior Gloss Preserver. Car Wash with Acid-Rain Neutralizer, Interior Cleaner, Glass Plish & Cleaner, and Vinyl & Leather Preserver. She paid a whopping 5 bucks for the whole thing. The box has a sticker with a car dealer's name. I'm guessing someone got it with their new car and never used it.