General description The wine-saving vacuum pump with 4 wine bottle stoppers is designed to preserve the flavor of your wine for up to a week by removing air from the bottle. Its durable stainless steel construction ensures longevity and elegance, making it a perfect gift for any wine lover. Technical specifications Material: Stainless steel Includes: 4 wine bottle stoppers Compatibility and accessories Suitable for almost all red and white wines Usage Simply twist the ring on the cork to record the date the bottle was last opened. Other information Great gift for weddings, holidays, birthdays, anniversaries, or for any wine enthusiast.