Using these fender flares is easy. First, make sure your car is clean where you'll install the flares. You'll need to prep the flares and do the final fitting before painting them. Just follow the normal car painting process. Remember, these are made to order and will ship 2 weeks after you place the order. For maintenance, regularly wash the flares with a mild car cleaner to keep the white gelcoat looking great. Avoid using harsh chemicals that could damage the fiberglass. If there are any scratches, you can touch - up the paint as you would with other parts of your car.