Great Quality - Could be easier to peel

I was surprised by the high quality of the stickers. They are super thick and I am sure they will last for years to come. My only complains are that as other reviewers have said they are difficult to peel and could benefit from a slot in the back to preserve the quality, especially for those of us that resell. And they sent me a free button advertising their new button service - which scratched the top button on my pile. It could have been packed in with better care.