The Stalwart 2 pack door protector set helps keep your car, truck or SUV looking new. You can attache the door shield by inserting the tabs between the window and door panel and or install with the enclosed Velcro tape. The black door protectors are waterproof and safe for your pets.IMPORTANT: Avoid buying counterfeit products and transacting with unauthorized sellers. Look for our logo on the packaging for every one of our products. Stalwart is committed to providing the consumer with the absolute best price and value on all of our products, which we ensure by applying a rigorous Quality Control process. Stalwart is a registered trademark protected by U.S. Trademark law and will be vigorously defended.