Looking to touch up a few rock chips in the front bumper. Mine is in metallic grey unfortunately so sounds like challenging to achieve a good touch up. In your experience do you prefer original Lexus touch up kit (which contains a base and clear coat), or like Chipex, Dr.ColorChip?

Thank you!

 

Check this thread out

 

no matter what type of paint you use, whether it's the paint, brush, etc, make sure you touch/fill in the spot very slowly with something point like a toothpick. Take your time to lower the chance of needing to sand after. I used the brush on my old car and that single drop stuck out like a giant zit on a kid's face going through puberty.