Large Cold Drink Bottle and unable to finish it? The fizz will go away the next time you open the bottle. But not anymore! Everhype Fizz Keeper Pump will preserve soda fizz. This cap needs to be replaced with the existing cap. How to use? The cap is compatible with 500ml / 600ml / 1 liter / 1.25 liter / 1.5 liter / 2 liter / 2.25 liter / 2.5 liter plastic soda bottles.
1) Replace the existing cap of the plastic bottle with Soda Pump Cap
2) Press the silicon pump and create vacuum inside the plastic bottle
3) The bottle will turn rock solid to a point is cannot be compressed (airtight vacuum is created)
4) Next time you wish to use the bottle, simply press Quick Release Cap (no need to remove the complete pump nozzle) and enjoy your drink as fresh as new.
