I mislabeled a disc since I didn't want to reburn it I took my girlfriend's Nail Polish Remover on some tissue and wiped it off. I also rinsed the disc under running water so as not to risk harming the disc. Just a tip I thought everyone would want to know.
Had the same problem with a permanent marker and alcohol wouldn't budge it. I tried WD-40 and that did it! Crazy as it may seem, it worked!
Holy YIKES, Batman! Nail Polish Remover??? You may be okay if it does NOT contain Acetone. Acetone and acrylic don't get along since acetone is a solvent for acrylic, and will permanently ruin any acrylic it comes in contact with. As a safer alternative, consider naptha which is "Zippo" liquid lighter fluid and far safer than acetone (I've safely used it on silk; it's practically unbeatable as a "sticky" remover too". Do ensure that you get the liquid and NOT the butane. Cheers, Robert~