The moment a bottle of fizzy drink is opened, it can start to go flat. Our ingenious little device ensures the bubbles stay fizzing away and that you get that 'just opened' fizz time and time again. Simply screw the Fizz Keeper Pump & Pour to the top of any standard size plastic bottle and pump the top cap before the bottle is put away. This invigorates the bubbles once more and keeps your drinks fizzy for much longer. Measures approx. 7 x 5 x 4cm.