Grace Glass Tree Perc 2-in-1 Oil / Herb Bong

A very stylish glass bong with a wall thickness of 5mm from Grace Glass. Features a 6-arm tree percolator and a circular mouthpiece with spiraling colours. The bowl has a joint diameter of 18.8mm and uses a female connection, allowing it to be easily modified to accept oil and concentrates (glass nail and dome included). The water chamber and pipe have an interesting design to them that makes this bong stand out from the rest.