The Fizz saver dispenser keeps your soda fizzy and turns the bottle into a beer kg-like pourer. You twist the dispenser on to the tap of a plastic 2 liter bottle, then flip the bottle upside down to dispense drinks. The soda will stay carbonated and you can pour i t rigth from your fridge. Forever fizzy, keep soad and other carbonated beverages from going flat with the ingenious fizz saver dispenser. Which serves drinks directly from your refrigerator. Twist the fizz saver onto the top of any 2 -liter bottle of soad.invert the bottle in your refrigerator door, and then serve fizzy drinks rigth into you glass via the convenient ,push-in dispenser.