Plasti dip comes in liquid or spay can. Most hardware stores have black,white and red. You can order other colors online as well as clear coat, (great for an invisible bra) pearlizer and Metalizer. Make sure wheels are clean and spay like you would paint. Make sure you get at least 3 or 4 coat. Makes it easy to peel off later. No prep and you don't need to mask your tire, the over spray will peel right off. If you don't want to peel it off you can use a citrus cleaner. Just let it soak for five minutes and wipe off. Don't get citrus on plastic! check out dipyourcar channel on you tube or dipyourcar.com.