ERRL Gear - Small Quartz Glass Adapter Male 18.8mm > Female 14.5mm

This small 18.8mm male to 14.5mm female glass adapter will convert any glass bong with a female 18.8mm ground joint to fit 14.5mm male vapor domes and herb bowls. You just place the adapter in the female 18.8mm joint of your bong and place your bowl or dome in the adapter and you are ready to go. This small adapter is a real must have for all those who enjoy smoking but have a collection of bowls and bongs where an adapter is crucial!