Cap Glass 18mm
Glass cap with an 18 mm joint from Katalyzer, designed to seal the joint of a bong or bubbler.
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Available internationally from €3.90 at 1 shop. Customs and import VAT may apply.
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Glass cap with an 18 mm joint from Katalyzer, designed to seal the joint of a bong or bubbler. Useful during cleaning when you want to keep solvent or alcohol inside the chamber, and during storage to keep debris out. Also available with a 14 mm joint.
FAQ
What is a glass cap used for on a bong?
It seals the joint — keeping cleaning solution in during cleaning and keeping dust out during storage.
What joint sizes are available?
This cap is 18 mm. Katalyzer also carries it in 14 mm.
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