Print it in a darker color to block light, filament type should not matter
Print Stats: ~42m, ~9.9g of filament ($0.15)
For the mini-cube netcups and their adaptor:
https://www.prusaprinters.org/prints/60181-75-rockwool-mini-cube-netcup
For a standard 2" netcup:
https://www.prusaprinters.org/prints/60329-no-support-2-netcup
The author hasn't provided the model origin yet.