I have only put these pads on recently. But already I love them! They make moving furniture much easier as they protect my tile floors. I'll update later since in the past the pads I had before did not stay on. These feel like they will, hopefully!
This is a great price and its unusual to find a pack of so many. We have terrazzo floors, so furniture can easily scratch them, but these work very nicely to protect. Additionally, the hold is pretty strong, so they make it easy to slide furniture around too!