144 Cold Activated Color Changing Beer Bottle Crown Caps Oxygen Absorbing Liner

  • Sale
  • Regular price $9.99
  • Will be in stock after


Bottle your beer in style and impress your friends with these cold-activated crown caps as they change color from white to blue showing the words "READY TO DRINK" and a beer glass when the temperature changes. Crowns start to change to blue at around 46°F and at 41°F and below they are at their maximum blue color indication. Features an oxygen absorbing lining to help prevent staling during mid to long term storage.

  • Cold activated color change crown cap
  • Standard size - 27mm
  • Oxygen barrier liner
  • 144 Count

Take the guesswork out of chilling your home-brew with these unique, cold-activated crown caps.