Shop Nilight 820Pcs Car Push Retainer Clips & Auto Fasteners Assortment -36 Most Popular Nylon Bumper Fender Rivets and Fasteners Remover for Ford GM Toyota Honda Chrysler BMW Benz Nissan Subaru Audi Mazda. These car retainer clips are made of high-quality black nylon material, anti-wear, and anti-corrosion, and would not break or crack easily during use. Durable Plastic and Metal material that has the advantage of high abrasion resistance, allowing you to quickly and easily remove the car door panels.