Using this touch up paint kit is easy. First, clean the area where you'll apply the paint thoroughly to remove dirt and grease. Shake the paint bottle well before use. For small scratches, use the included applicator to carefully apply the paint. If there are stone chips or larger areas, you can use the brush in the kit. Apply thin layers of paint, waiting a few minutes between each layer. As for the clear coat, if you've chosen the Clear Coat Kit option, apply it after the paint has dried. Make sure to do this in a well - ventilated area. Remember, the color might vary a bit from your car's actual paint because of fading. When it comes to maintenance, avoid washing the painted area for at least 24 hours after application. Wax the area after a few days to protect the paint and give it a nice shine. If you have any issues or questions, don't hesitate to reach out to our customer service team.