Enjoy Wine on Your Own Terms With the Pivot Wine Preservation System, wine lovers can enjoy just as much wine as they desire, without the pressure to finish or waste the bottle. Easy to Use Simply replace the cork or screwcap with a Pivot Stopper. When you are ready to pour, insert the Pivot Device through the Stopper, tip the bottle and press the button. When finished, remove the Device and close the Stopper. Superior Preservation The Pivot System replaces poured wine with 100% pure Argon gas to prevent oxygen from entering the bottle, perfectly preserving the remaining wine so the last glass is just as amazing as the first, even weeks later. Coravin Pure Capsules 99.99% ultra-pure Argon gas powers the System and preserves your wine. Aerator Included The new Pivot Aerator attachment creates results equivalent to decanting wine for approximately 60 to 90 minutes. The Pivot + Wine Preservation System combines preservation with aeration, delivering a more aromatic and flavorful wine as you pour with the included Pivot Aerator attachment. The remaining wine is then preserved for up to 4 weeks, ensuring a fresh-tasting glass when you are ready for it. Match your wine to your mood, dinner courses, or the weather, the choice is yours.