RESEAL OPENED CHAMPAGNE: The champagne saver seals and increases pressure in the bottle, ensuring your beverage's bubbles stay intact. Store your bottle either flat or upright, the seal works equally well in both positions. 2 Pack Chorme Champagne Stoppers SOLID CONSTRUCTION: The HYZ champagne saver, unlike those with spring and plastic components, is made of stainless steel and silicone, with only silicone used in the plug part. It's easy to clean, sturdy, and won't fall apart or grow mold over time DESIGNED FOR BUBBLY: This champagne sealer fits standard 750ml bottles of champagne, prosecco, cava, sparkling wine, some bottles of Magnum, and many large format beer or cider bottles. Not suitable for red and white wine HOW TO USE: Insert the stopper into the bottle neck, press the top down slightly to engage the clips with the ridges. To remove, lift the clips. Due to compression, open with the same care as when popping a cork PERFECT CHAMPAGNE GIFT: Comes in a set of 2 in a nice box. Chrome finish adds a touch of modernity while seamlessly blending with any decor