Here's what other sites are saying:
The 12 Pack ECO2 Activator Pouches from Pats Backountry Beverages let you carbonate your 16 oz. beverages as you hike, so you won't have to worry about loading up the extra pounds just to enjoy your favorite beverage. PRODUCT FEATURES:
- Appalachian Outdoors
Enjoy effervescent refreshment wherever you roam! Each pouch of Pat's Backcountry Beverages eco2 Activator carbonates a 16 fl. oz. beverage when used with the Carbonator bottle (sold separately).
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