This is a little rack to help you dry your potion bottles.

It's hollow down the center and has a little cup to dry your potion bottle stopper or lid with.

So after you've cleaned the trapped fairy stink out of your potion bottle, set it on this rack to dry!
You can see a video about this thing at https://youtu.be/C_iFyic919w

(No fairies were harmed in the making of this thing)