What is a 10mm bong bowl?

A 10mm bong bowl is a small bowl piece designed to fit into a 10mm female joint on a bong or rig. It's ideal for compact setups, micro bongs, and solo use.

How do I know if I need a 10mm bowl?

If your bong or rig has a narrow joint opening smaller than a penny, it's likely a 10mm female joint. These are common on mini rigs and travel-friendly glass.