Waxmaid universal 14-18mm Egg silicone pipe glass bowl fits both 14 mm and 18 mm joint size. The inner yolk glass screen is surrounded by a strong durable silicone body for protection and to prevent your fingers from getting burned.
Strong protection: glass bowl surrounded by strong durable silicone body
Egg-shaped design: eye-catching and aesthetically unique
Flexible size: fits both 14 mm and 18 mm joint size
Heat isolation: protecting your fingers from getting burned