18mm Male Bong Bowls

18mm Male Bong Bowls are often considered the “heavyweight” option in the glass scene. While the market trend has largely shifted toward 14mm setups, 18mm bowls remain the essential match for large beaker bongs and high-performance straight tube glass, pairing perfectly with 18mm female joints.

Please note: 18mm male is not the current mainstream standard like 14mm male, so be sure to double-check your joint size before purchasing to avoid compatibility issues.