Xmas bauble lithophane cap

Inspired by Grant1512's xmas bauble cap intended for lithophane spheres from lithophanemaker.com (https://www.thingiverse.com/thing:3741097), I decided to make my own version for xmas light chains.

My worry with the original design was that the cap would come off if bumped into, dropping the bauble to the floor where it might break.

Gluing the cap to the bauble was not an option as then it would be stuck to the light chain.

This version can be glued to the xmas bauble while still allowing for the xmas bauble to the attached and removed from the light chain.