Trashcan for insulin needles

https://www.reddit.com/r/3Dprinting/comments/1dwvxol/medical_biohazard_trashbin_for_used_needles/

Wheels best if TPU

Uses a M3 heat insert and M3x30 screw for the lid.

And 2 magnets (5x3mm) to “secure” the closing lid

For the biohazard logo, use a pause to change the filament color