18mm to 14mm Bong Downstem | Various Sizes

✨ Size Recommendations:

• Standard 8″ bong → Choose 3 inch
• Standard 10″ bong → Choose 3.35″ or 3.5″
(Please measure your piece carefully. If unsure, 3.35″ is usually the safer choice.)

• 51mm Wide Neck 8″ bong → Choose 3.5″
• 51mm Wide Neck 10″ bong → Choose 4 inch

📏 Please note:
Different production batches and bong shapes may vary slightly, so we strongly recommend measuring your current downstem before purchasing for the most accurate fit.

If you are unsure which size to choose, please contact us at [email protected] with photos of your bong, and we’ll be happy to help you find the correct downstem size. 💖