Assembling a bong is a simple process that requires attention to detail to ensure proper use and optimal results.

 Here are the basic steps:

Required Components: 

bong body, downstem, bowl, water filter or icicle part (optional, depending on the design), silicone ring or seal (for sealing the connection part), water (to filter the smoke)

Assembly Steps:

1. Clean components
Before assembly, make sure all parts are clean to avoid impurities affecting the taste.
Wash with clean water or professional cleaning agents, especially the interface between the bong body and the downstem.

2. Add water
Add water to the bong body until the water level just covers the bottom of the downstem by about 1-2 cm.
If the bong is designed with an icicle part, put in an appropriate amount of ice cubes.

3. Install the downstem
Insert the downstem into the interface of the bong body and make sure the silicone ring (if any) is well sealed.
Check whether the downstem is stable and the water level is appropriate.

4. Install the bowl
Insert the bowl into the top interface of the lower pipe.
Make sure the connection is tight to avoid air leakage.

5. Prepare tobacco or other materials
Put tobacco, hay or other legal materials into the bowl and press gently (but not too tightly to prevent air flow).

6. Check the tightness
Block the mouthpiece of the pipe with your hand and inhale gently to ensure that air enters only through the bowl and the lower pipe.
If there is a leak, adjust the silicone ring or connector.

Usage tips

When igniting: Ignite the material in the bowl while inhaling slowly to let the smoke filter through the water.
Cleaning: Wash all components after use to prevent residue accumulation.
Replace water: Replace clean water before each use to ensure health and best taste.