It’s a custom that I’m working on, but I need some help and some insight from anyone who has experience with this. I am making a custom Kamen Rider gashat. Now my problem is I have used 99% isopropyl rubbing alcohol, and the paint has not removed itself yet from the rider image I wish to remove. Does anyone have any experience in this matter? Nail polish remover won’t work because it will damage the plastic underneath.