product name: Fizz Saver Dispenser

Pour can instruments can control you want to drink how much coke, lest waste, and convenient, practical and simple.
Fizz saver dispenser keeps drinks carbonated and dispenses right from your fridge. Simply twist dispenser onto the top of a plastic 2-liter bottle, then invert the bottle to dispense drinks into your glass. Fizz will last until the bottle is empty. Great for use at home, office, camping, entertaining and more.
The Fizz Saver Dispenser keeps your soda fizzy and turns the bottle into a beer keg-like pourer. You twist the dispenser on to the top of a plastic 2 liter bottle, then flip the bottle upside down to dispense drinks. The soda will stay carbonated and you can pour it right from your fridge.

Fizz Saver Dispenser made in china.