33/400 CT (continuous thread) Black Ribbed PolyCone Lined Phenolic Cap. These caps are designed to form an exceptionally tight seal. The PolyCone liner is made of an oil-resistant plastic, offering a superior chemical barrier.
Fits 32 Ounce Amber and Clear Boston Round Growler Fermentation Bottles.
Weight
0.01 lbs
Product questions
No questions yet. Be the first to ask the question!
Customer reviews
There are no comments yet. Be the first to leave a comment