I have not been able to get the felt floor protectors to stay on these chairs. I've tried multiple types with no success. When the protectors come off, a sticky patch gets left on the floor where the chair was. It's very annoying and is about to lead me to replace the chairs entirely.

This is my last attempt to resolve this problem. It looks a little ridiculous and the chairs no longer slide along the floor, but so far it has solved the problem. I don't see why it won't long-term.