High-quality fizz saver dispenser.Washable, reusable.Convenient to use.Fizz will last until the bottle is empty.Easy for operating, portable for carrying.Great for use at home, office, camping, entertaining & more.Simply twist dispenser onto the top of a plastic 2-liter bottle, then use.Durable plastic construction.Designed to keep soda & other carbonated beverages from going flat compact design, you can put it into your fridge.Pour soft drinks right out of your pump.