Discontinued. Limited stock.
This replacement cap serves as a great way to help maintain the fizz of your bottled soda between servings. Pumping the top of the cap increases air pressure inside the bottle, preventing the dissolved carbon dioxide molecules from forming bubbles and escaping.
Forming a tight seal on standard screw-top bottles, it twists on or off the bottle easily. A simple way to keep unfinished soft drinks from going to waste.