No matter the condition of your 1968 DeVille, OPGI has the Waxes, Polishes & Protectants products you need to boost performance and get you back on the road. We currently carry 45 Waxes, Polishes & Protectants items to choose from for your 1968 DeVille, and our Price Match Guaranteed prices range from as little as $8.99 up to $64.99. OPGI offers Mothers plus one other trusted brands of Waxes, Polishes & Protectants products for your 1968 DeVille, to help you find quality parts you can rely on. With OPGI's 45-day return policy and eight customer reviews, you can shop with the utmost confidence. Enjoy parts delivered directly to your home, or visit our sunny Southern California Showroom & Warehouse to check out our Waxes, Polishes & Protectants items in person.