Jokari Fizz Keeper

Fizz-Keeper Pump & Pour Keeps soft drinks from going flat by re-pressurizing plastic bottles to preserve carbonation. Simply replace soda cap with the Fizz-Keeper Pump & Pour and gently squeeze to preserve fizz. Open flip-top lid to pour soda. Fits standard soda bottle sizes of 1, 1.5, and 2-liters.