Fizz saver dispenser keeps drinks carbonated and dispenses right from your fridge. AS SEEN ON TV 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.PlasticSize:51/2 x 51/2 x 31/4."Package Include:10pcs/lot Fizz Saver