for hands use a product like 3m paint buster for hands cleaner. for paint brushed, generally mineral spirits or naptha. dont use it on your hands. also, dont wash up with lacquer thinner either. those solvents are absorbed directly into your skin, and they are toxic. here is a link to the 3m apint buster. also, you can buy a box of the disposable latex or nitrile gloves and they do a good job of keeping chemicals off your skin.