This bong percolator 18 has an arm, with two cuts in each to maximize production of bubbles. Adding a little water filter will offer extra other than already incorporates the diffuser.

This is a Grace Glass curved extension socket adapter used to fit an oil nail and a dome. It is made of a heat proof borosilicate glass of 9cm height. It comes with a sure ground of 18.8mm adjusting to any sure ground of 14.5mm diameter.

Grace glass Grace Glass | 6Arm Diffuser

SG:18.8mm to SG:18.8mm

H:32cm - Ø:52mm - SG:29.2mm

Grace glass Grace Glass Amsterdam | Rainbow Grinders - 4part

Grace glass Grace Glass Beaker Ice Bong | Green

This amazing piece from Grace Glass | art series is a straight beaker built in 7mm high quality borosilicate glass. With and height of 32cm this model is decorated with a beautiful dragon 3d printed, handmade. Equipped of 3 ice notches for a smoother sess

18.8 mm

18,8 mm