leak-proof wine stopper features a food-grade silicone plug that fits most standard 750ml bottles, enabling safe horizontal storage in fridges or wine racks to save space. Vacuum-sealed wine bottle stopper locks in original flavors and aromas of red, white, or sparkling wines for up to 10 days, preventing oxidation to keep every sip fresh. Wine stopper with dual-function rotating dial lets users mark opening dates and track aeration time, eliminating guesswork about wine freshness and optimal drinking conditions. Reusable wine stoppers are ideal for wine enthusiasts, making practical for housewarmings, birthdays, or any occasion where preserving wine quality matters. ABS plastic wine stopper uses a simple lever-lock mechanism for effortless operation-insert, press down to seal, lift up to release, no manual pumping required.