Black Leaf - Glass-on-Glass Joint Bong Adapter - 18.8mm > 14.5mm

Black Leaf - Glass-on-Glass Joint Bong Adapter - 18.8mm > 14.5mm

Is your bowl too small for your hole? Did you pick up an awesome new precooler only to get it home and find out it's the wrong size for your bong? If your problem is wanting to fit 14.5mm-joint bong accessories into an 18.8mm joint on your bong, downstem or precooler, Black Leaf has your simple solution! This little glass piece will adapt any bong bowl or attachment with a standard 14.5mm joint to any standard 18.8mm glass-on-glass joint. It opens up a whole new world of mixing and matching bong accessories!