You can temporarily cover up scratches with nail polish. But applying nail polish on a scratch would not leave the paint job looking perfect. However, it is going to look better than before. Moreover, covering a scratch with nail polish can also prevent rusting.
Can you use nail polish to fix car paint chips?
Apply clear nail polish to a small scratch or ding on your car. The polish will protect the damaged area and keep it from becoming larger and from rusting.
Can you fix a car scratch with nail polish?
If you have clear nail polish, you can use it to fix car scratches. Apply the nail polish to the affected area and allow it to dry. You may need to apply multiple coats to see results.
Will fingernail polish remover hurt car paint?
Acetone-based nail polish remover is harsher than ethyl acetate nail polish remover and can damage the paint, so you want to only use ethyl acetate nail polish remover on your vehicle. But remember: even though it's gentler, it can't distinguish between spray paint and your vehicle paint — so be careful.
Can fingernails scratch car paint?
Most experts follow what is called the fingernail test; if you can catch the edge of the car paint scratch with your fingernail, then most likely it is too deep for complete removal; at this point, diminishing the scratch is all that is possible.