Board Thread:Questions and answers/@comment-35749367-20180604212630/@comment-27306930-20180606043237

Like Flat said, pure acetone from the hardware store will melt your shell. Instead, get some acetone based nailpolish remover from the dollar store. Cutex brand nailpolish remover is just 99¢ for 6 fluid ounces (a lifetime supply for Nerfers). It'll be cheaper, and safer to use. Check when you buy it, make sure the active indredient is acetone. There's a bunch of non-acetone stuff that won't be much use to you.