Silver Oxygen Barrier Crown Caps 144 Count (4 Pack Silver)

Do not use these for bottle conditioning anything such as Champagne, beer, cider or kombucha. You will not get pressure inside the bottle. Apparently they absorb CO2 too or allow it to be released through the cap. I don’t know why it happy but it ruined a lot of bottle conditioned cider.

these are bottle caps.all caps, no lower case.

I bought these to use with a home brew kit with a pretty standard bottle capper. Love themAlso great for those times when you opened a beer you werent quite willing, or able, to finish. I press a cap on and its good as new for tomorrow.I dont knotice a lot of misshapening when i press them on and seem to hold very well.

Items arrived quickly and without issue. Works for MOST bottle types but will not crimp properly on mass-produced pop-top bottles. Worked find on craft beer bottles, but not dos XX bottles.

As this is my first experince capping bottles i will say that as far as i know these caps work great. I just capped 12 beers without one cap failing to preform.

These work exactly as they should. There’s not much to say about oxygen absorbing bottle caps. They seal bottles.

use these on my brown bottles for home brewing. super cheap and everyone is perfect thank you.

They keep the beer from pouring out uncontrollably when on its side.