Glass Adapter (NS14 to NS18)

This glass adapter allows you to use a 14 mm bowl on an 18 mm downstem.
Perfect for mixing accessories with different joint sizes.
Made from durable and heat-resistant borosilicate glass.

• Bottom: NS18 (for the downstem or bong)

• Top: NS14 (for the bowl)

✅ Reduces from 18 mm to 14 mm
✅ Use smaller bowls with larger bongs
✅ High-quality borosilicate glass