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Oxygen Barrier
Oxygen Barrier Crown Bottle Caps for Pry-Off Bottling.
O.B. Caps act as a barrier to external contamination such as odor and oxygen.
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Oxygen Scavenger
Oxygen Scavenger Crown Bottle Caps for Pry-Off Bottling.
OS Caps absorb the remaining oxygen in the neck of the bottle, increasing freshness and shelf life.
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Universal Caps
Crown bottle caps for pry-off or twist-off bottling.
