3pcs Wine Vacuum Stoppers Reusable Silicone Bottle Stoppers Sealer with Vacuum Pump Keeps Wine Fresh Silicone

Wine Bottle Stopper Specification: Color: Black Material: Food Grade Silicone Net Weight: 26g Size: 2.5cm X 1.5cmX9.5cm Feature: 1. Help preserve the wine's flavor and keep the wine tasting fresh up to 15 days; 2. Suit for most wine bottles. How to Use: Step 1: Insert the vacuum stopper into the mouth of the bottle. Step 2: Pull the piston rod up and down (about 80 ~ 120 times for a 750ML empty bottle), the more the pumping times, the tighter the suction force. Normally, after the lever is released, it will automatically rebound. At this time, the bottle is close to the vacuum. Step 3: When re-opening the bottle, remove the stopper by gently moving left and right and open up after an airflow sound. Package: 3 x wine bottle stoppers