The best value for money champagne stopper. Each pack includes two units.

This bubble preserving champagne stopper fits perfectly with standard 750 ml champagne or wine bottles. With a resistance of up to 6 atm, self-adjusting sealing and European manufacturing, this Professional stopper really works to preserve sparkling wines. While vacuum pumps oxidize the flavor of the bubbles, this stopper keeps the CO2 in the liquid, so it will keep the gas until the last drop. The closure uses a simple but brilliant physical principle (Pascal’s Law). As the pressure inside the bottle increases, the internal cap expands, creating a “tight” seal. Place the bottle horizontally or vertically without losing bubbles. It’s fast and easy to use. Simply press the lid down and lock it with the clip. Maintains the effervescence of champagne for 3 to 5 days.