Using this Hyundai U1 touch up paint kit is easy. First, clean the area with small scratches or chips on your car. Then, follow the instructions in the kit to apply the paint. Make sure to apply it evenly. Since the color may vary slightly due to paint fading, it's normal if it doesn't match perfectly at first. When shipping, your order will be sent out in one business day, so you won't have to wait long. For maintenance, if you choose the Clear Coat Kit, it will protect the paint from UV rays. If you have any problems during use, our professional customer service team can help you. Just reach out to us and we'll give you the support you need.