Fully functional bongo. All you have to do is to glue together the bongo and throat. You have to screw an ordinary bottle top into throat. You have to make a hole in the middle of the bottle top and insert glass pipe as illustrated in the picture above ( use bubble gum to seal the glass pipe).I recomend to use the gcode from the file for better printing (correctly designed support). Bongo was printed on Creality Ender V2. If you decide to use different printer, keep on your mind that supports must not be inside bongo. Infill: 20%Support: OnTime: more than 10 hoursMaterial: PLA, PETG, ASLWall line count: 2