Vacuum stoppers for wine pumps, cork protectors for glass bottles (large size, 2 pieces)

[Vacuum Sealing] This pump-action wine vacuum stopper ensures vacuum sealing. Its precise design and excellent airtight seal keep wine fresh for up to 14 days. Unlike cork, the airtight properties of our pump-action wine vacuum stopper guarantee perfect insulation from outside air. [Leak-Proof] Lightweight and airtight, this pump-action wine vacuum stopper remains perfectly sealed, even after pouring. A high-quality silicone stopper is included inside, preventing any overflow. Our tests have shown that even if your bottle is stored upright or at an angle, there's no risk of spillage. [Safety and Quality] Our pump-action wine vacuum stopper is made of durable ABS and food-grade silicone. The vacuum stopper is composed of food-grade silica gel on the inside and food-grade ABS on the outside, making it reusable, durable, recyclable, and safe for your health. Our carefully designed vacuum pump wine stopper fits most bottles. Feel free to use it! [Perfect Design] These vacuum wine bottle stoppers are integrated, saving you space and money. These convenient vacuum stoppers combine the functionality of a standard, airtight, and highly leak-proof wine bottle stopper with a built-in vacuum pump. Simply install the stopper and press the vacuum pump to easily remove the air from the bottle. It's very easy and efficient to use.