Brief description Material Borosilicate glass Colour blue motif Double cobra Standard ground joint NS 14 (14.5 mm) Diameter 43mm Bore 5mm Height 65mm Description This unusual bowl made of borosilicate glass has a double cobra shape, which, thanks to its funnel shape, offers plenty of space for the draught mixture. The glass bowl is suitable for all bongs and adapters with an NS 14 joint.
Cobra-shaped bowls also serve as a protective anti-roll screen.
