Permatex brand makes a hand cleaner specifically for removing paint off hands etc. Most places that sell automotive paint have it. I used it once to clean the dashboard and vinyl interior of a van that was mistakenly over sprayed with dupont white. It worked great and the pumice in it didn't scratch anything either. It earned me a lot of praise from the painter and shop owner. I later backed it in to a car that one of the body shop guys parked directly behind me. Lmao. It wasn't funny then.
Are you talking about their Fast Orange hand cleaner? If so, I've got that at home. I might try that.
On another note, I'm trying to find a local blasting co that works with soda and walnut blasting media. No luck so far.
