Coravin Sparkling™ Stoppers – Extend the Life of Your Bubbles Keep your favorite Champagne, Prosecco, or sparkling wine fresh for up to 4 weeks with the Coravin Sparkling™ Stoppers, designed to work exclusively with the Coravin Sparkling™ Wine Preservation System. Crafted for versatility and reliability, each stopper locks securely on any standard sparkling wine bottle—regardless of size or shape—ensuring a tight seal that prevents carbonation loss. Paired with the Coravin Sparkling Charger, these stoppers preserve the crisp effervescence and vibrant flavors of your sparkling wines, glass after glass. Key Features: Universal Fit – Designed to clamp tightly onto all standard sparkling wine bottles. Leak-Proof Seal – Maintains pressure and carbonation for up to 4 weeks. Effortless Use – Quick and secure locking mechanism. Durable Construction – Built to withstand repeated use, perfect for both home and professional settings. Set of 2 – Always have an extra stopper ready for your next bottle. Perfect For: Champagne lovers, wine professionals, restaurants, and anyone who enjoys savoring a glass of bubbles without finishing the bottle in one sitting.