Cold Activated Crown Caps with Oxy-Liner - 120 Count

$5.99
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Product details

These bottle caps are perfect for brewers afflicted with tactile hyposensitivity, or anyone who ever thought, "This beer feels cold, but it doesn look cold." Take the guesswork out of chilling your homebrew with these amazing cold-activated crown caps. They begin to change to a blue color at approx. 46 degrees, and reach "maximum blue tonality indication" at 41 degrees.

What does that mean? If the cap is blue, you've got cold brew. They're fun, inexpensive, a little out of the ordinary, and a good way to start a conversation about your homebrew.

Additional information

SKU 41271

Customer Reviews

Based on 91 reviews
89%
(81)
8%
(7)
0%
(0)
0%
(0)
3%
(3)
C
Customer
Solid

Solid product

R
RonM

Good quality caps. Working fine

C
Customer

Cold Activated Crown Caps with Oxy-Liner - 120 Count

s
scott e.

Cold Activated Crown Caps with Oxy-Liner - 120 Count

S
S. A.
Great caps!

These work well and the temperature sensitive color-changing is a cool feature.

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Cold Activated Crown Caps with Oxy-Liner - 120 Count

Cold Activated Crown Caps with Oxy-Liner - 120 Count

Customer Reviews

Based on 91 reviews
89%
(81)
8%
(7)
0%
(0)
0%
(0)
3%
(3)
C
Customer
Solid

Solid product

R
RonM

Good quality caps. Working fine

C
Customer

Cold Activated Crown Caps with Oxy-Liner - 120 Count

s
scott e.

Cold Activated Crown Caps with Oxy-Liner - 120 Count

S
S. A.
Great caps!

These work well and the temperature sensitive color-changing is a cool feature.