Is there any fix to removing alcohol ink stains from yupo? Normally I would not be concerned with it, however a specific commission piece required white space and I'm unable to remove the stain. I'd rather find a decent fix than have to start the entire process over again!

Thanks

Sometimes you can use alcohol on a paper towel and scrub it a bit if the stain is light. However, the alcohol inks penetrate pretty deeply into the polypropylene once dry.