12 special and varied bong designs printable in large size if desired.
They are completely functional and are used for smoking as the mouthpiece can be printed separately as many times as needed.
It is recommended to put silver paper in the nozzle where you burn the weed for better conservation.
3D PRINTING SETTINGS
5% or less infill prints well with just the outer and inner layers.
PLA+ or ABS recommended
Scale to desired size 🙂