Rupert's Drop Glass on Glass Funnel Bowl Joint Size:18mm Made by Diamond Glass in

Made by Diamond Glass in SoCal

5'' inches tall and features a 14mm female joint

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Rupert's Drop Glass on Glass Funnel Bowl Joint Size:18mm Made by Diamond Glass inGlass on glass funnel bowl with a 14mm male joint, which fits at 14mm female joint. Typically 18mm to 14mmm down stems, the standard downstem size on a for a bong. The bowls comes with a glass handle, which can vary between a rod or a flat disc handle. The funnel shapes hold a good amount of dry herbs and the hole in the bowl is measured to be the right size. This is your go to standard borosilicate glass on glass bowl. Available in 14mm or 18mm.