Helps to preserve wine for up to four weeks Enjoy a fresh-tasting glass of wine whenever you are ready for it with the Pivot Plus system, helping to preserve wine for up to four weeks. From Coravin. Includes Pivot device, two stoppers, and bottle sleeve Argonne capsule not included (replacements available on Amazon) Yields results similar to decanting for 60 to 90 minutes 100% argon gas pressurizes your bottle to allow you to pour as much or as little wine as you like Pour up to 20 5-oz glasses per Coravin capsule