How to remove Great Stuff foam past its sell-by date my hand? I accidently got that Great Stuff foam adjectives over my hands and...

I accidently got that Great Stuff foam adjectives over my hands and I own tryied eveything to remove it, I used degreaser, soap, greaser. everything and it wont come off. I scrub and scrub but nil.
After i verbs my room is it still...
Answers:    If the foam has not cured or hardened, use acetone or fingernail polish remover (with acetone). If the foam have hardened, there is no solvent that will remove it. It will not spoil your skin and will wear off contained by several days. To remove cured foam from skin, use a pumice stone (available at most drug stores) and warm, soapy sea. Then apply petroleum jelly to soften your skin.