This is a pretty good product, especially considering how much it's going to cost if you use a metal blade or tool and end up damaging the case you're paying to replace. It does an excellent job of removing the padding (which is what I bought it for) and cleaning up leftovers, but the blades get damaged very quickly. It's probably a lot more convenient to remove sticky labels, old tape, and stickers, especially when there's a little Goo Gone in the mix. Sure, it's a little flimsy and probably even a bit overpriced, but it's still far more useful than a lot of the other things I have in my toolbox.