I've never had any luck with the blue tape on fabric and it really ain't all that great for painting either. It either won't stick or you can't remove it. It's like the glue is not evenly applied. I always buy 3M tapes but the blue is a failure. The white is super but you have to remove it from fabric asap and OH yea never ever use an iron near it on fabric- a nightmare I never want to go through again.