30mm lower tray diameter

rapidly cycling water through the rig

this bong blends modern style with artisan craftsmanship

Order this box of 500 gold/brass screens so you don't run out

These innovative and colorful tools are made from tough anodized metal

Croia Glass 10" Dual Chamber Scientific Bubbler Tree Perc Glass Bong | Croia Glass Assorted Items 30mm lower tray diameter10" Dual Chamber Scientific Bubbler with Tree Perc Croia Glass The Croia Glass dual chamber scientific bubbler is built for smokers who care about clean function, dependable durability, and a true lab style glass look. With its stacked can shaped body, this 10 inch piece uses a diffused downstem in the lower chamber and a reinforced tree perc above it to create smooth, effective two stage filtration without unnecessary complexity. Made from high