Connoisseurs and casual enthusiasts alike will be thrilled by this clever Champagne Crown bottle sealer from Le Creuset. This unique sparkling wine preserver features a black nickel construction for long lasting durability and has an airtight seal that retains carbonation in a partly-used bottle. This wine pump reserves the aroma and flavor of opened wine for up to a week and preserves sparkling wine with its rubber stopper for days in the bottle. Featuring a beautiful design that makes for an eye catching stopper it also includes a manufacturer s limited ten year warranty.