There is 2 STL models V1 was found to be not a organic shape so was rejected :-)
I printed mine in PETG 0.4 nozzle with 0.3 layer hight and 3 walls 25% cubic infill.
Note that PETG is flammable so use at your own risk and please do not burn the candel all the way down.
Happy printing !
The author marked this model as their own original creation.