
Bonza to Standard Rubber Grommet
This grommet converts a bong that fits 15mm BONZA stem to instead fit a STANDARD 10mm stem
Product Specifications:
- Fits a 21mm hole to support a standard 10mm diameter stem
- Material: Rubber

Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
This grommet converts a bong that fits 15mm BONZA stem to instead fit a STANDARD 10mm stem
Product Specifications:
- Fits a 21mm hole to support a standard 10mm diameter stem
- Material: Rubber


















