I really hope a drycleaner has a safe method of removing this glue, but if all else fails - you might try Goo Gone. I have never put it on fabric but I just read the bottle and it says it can be used on clothing, carpet, upholstery. It is used to remove tar, glue, stickers, gum, etc... Goo Gone is oily - just to let you know. I bought it at Wal Mart in with the general cleaning supplies. I think they also stock it in the automotive dept. Good Luck.