The wine bottle stopper uses a powerful lever-lock mechanism to create a high-pressure vacuum seal, preserving wine's original flavor and aroma for up to 10 days, suitable for red, white, or sparkling wines. 2PCS Wine Stoppers For Wine Bottles, Bottle Stopper With Vacuum Seal & Date Marker, Lever-lock Saver, Secure Leak-proof For Horizontal Storage, Milky White The wine bottle stopper features a dual-function rotating dial that marks the opening date and tracks decanting time, eliminating guesswork about freshness and optimal flavor. wine bottle stopper Crafted from ABS plastic, the wine stopper a sturdy, comfortable grip for repeated use, making it a reliable accessory for wine enthusiasts. wine stoppers for wine bottles The versatile wine stopper works seamlessly with various wine types, serving as a practical and thoughtful tool for anyone who values maintaining wine quality after opening. Equipped with a food-grade silicone plug, the wine stopper fits most standard 750ml bottles and a secure leak-proof seal, enabling safe horizontal storage in fridges or wine racks to save space.