Very handy, fits perfectly into the two boxes I've printed so far, and the rectangular part of the funnel is long enough that it sits in the box without any worry about it falling out.
Printed fine on X1C in basic PLA, PEI plate, 0.4mm nozzle.
this works great, I don’t know why but I had to scale it down quite a bit to make it work for the gel box, %50 was a bit smaller than necessary but it’s working great.