How to get a fire paint brush?

First, make sure the paintbrush is in your Inventory. Click on Shops, then click on the Rainbow Pool, which is located in the center, to the right of the Money Tree. There should be a picture of your...

You can get paint brushes in neopets in auctions, new events, in shops, and in The Hidden Tower. They tend to cost from 40,000 to millions so try to snatch up a good deal and save up your money! ;)

yes but they are very expensive and exclusive and complicated to find but when you first sign up they come with two basic colored ones.

If you have a paint brush for Neopets, go to the rainbow pool, and paint your pet.

If the paint is not dry, yes. Just use dish soap and warm water. Rinse well. If the paint dries, probably not.