Cold Activated Crown Caps w/ Oxygen Barrier - 144 count

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  • Regular price $6.75

Unique crown caps change color from white to blue showing the words "READY TO DRINK" and a foamy glass of beer when the temperature changes from warm to cold.  Crowns start to change to blue at 46.4 degrees F and at 41 degrees F and below they are at their maximum blue tonality indication.  Standard 27mm crown caps for normal sized pry-off bottles.  Features an oxygen absorbing lining to help prevent staling during mid to long term storage.