General description The Wine Pump Stainless Steel Vacuum Pump is designed for wine preservation, effectively removing air from wine bottles to create a vacuum seal that keeps wine tasting fresh for up to a week. This innovative tool eliminates wasted bottles and is suitable for all types of wine bottles, making it easy to use for anyone. Technical specifications Material: Stainless steel and food-grade silicone Includes: 4 removable bottle stoppers Capacity: Large capacity barrel for efficient air removal Installation Step 1: Insert the short side of the black bottle stopper into the bottle opening. Step 2: Place the vacuum pump to connect to the top of the cap. Step 3: Pump the air until you feel strong air resistance, indicating the process is complete. Usage This wine pump is perfect for various occasions, including wine tastings, festivals, wine bars, restaurants, and private homes. It allows you to enjoy multiple wines simultaneously without worrying about spoilage. Other