Soab Bubble Blowing Machine,
2side can be used, small and giant bubbles. it has tray and vertical stand.
For tray, you need to make 3 perimeters.
%15 infill, 0.20 layer height.
For Pipe, you need supports.. infill %2, 0.20 layer height.
Please be careful about health related conditions about liquids while you are blowing, do not touch the liquid to you/your child mouth..