NEVER OPENED ORIGINAL PRICE $250 Serve your favorite vintages without removing the cork, then preserve them for weeks, months or even years. This wine-by-the-glass system from Coravin is ingeniously designed to "tap" the cork of a bottle, extract a controlled pour and fill the vacant space with pure argon gas to prevent oxidation. Created in an exclusive holiday hue, the system comes with a cap replacement for preserving wine in screw-cap bottles. Serves and preserves wine without removing cork – for weeks, months or even years. When wine is poured, oxygen in bottle is replaced with pure argon gas to prevent oxidation. Works with natural corks and screw-cap bottles.