Collapsable TPU funnels.

Large one is 90mm diameter

Small one is 60mm diameter

Walls are 0.8mm thick

Seems pretty water tight.

No supports, prints in about 90 minutes large, 60 minutes small.

I used 95a, its pretty stiff to collapse the first time or two, but it works.

I'm curious what happens with 85a but I don't have any.