Loose stems are a problem for most of us from time to time. Yes, Beeswax, Fingernail Polish, etc. all works. Here is something I stumbled on a Month or so ago. I held off commenting on it untill I had reason to try them. These Cork Strips are awsome. You can use a piece for a slightly loose stem, or a larger piece for a sloppy stem. Whatever the amount of looseness, these work wonders. Just cut it to size, wrap it around tenon and you are good to go.