They feature an open end with 6 diffusion slits to help bubble the smoke through your bong, cooling and filtering it. They have a robust 18.8mm male ground glass joint for attachment to your bong and then a female 14.5mm ground glass attachment to house your bong bowl.
They are decorated with Jaxx USA logo giving them a cool sleek look.
Available in 8cm, 12cm or 16cm (Measured from the bottom of the ground glass joint)
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