Product content: You will receive a plastic vacuum pump and eight silicone bottle stoppers, a sufficient and essential quantity for all wine lovers. Whether for a family gathering or daily use, this kit will meet all your needs for preserving red wine. Material: This vacuum pump is made of ABS, a robust, durable, and reusable material that guarantees optimal taste and long-lasting preservation. The stopper is made of silicone, a strong and durable material that is deformation-resistant and unbreakable. Easy to use: Insert the stopper into the bottle; place the aerator on the stopper; pump until you feel strong resistance, indicating that the bottle is properly sealed. Simple and quick, this system allows for vacuum sealing in an instant, extending the shelf life of your red wine. Practical storage box: Its compact size makes it easy to store in a kitchen drawer or wine cellar. This lightweight set is perfect for travel, picnics, and other occasions, allowing you to enjoy a chilled red wine anytime, anywhere. This is the perfect choice for red wine lovers. Versatile: In addition to red wine, the silicone stopper is compatible with bottles of liquids such as fruit juice and olive oil, and the vacuum pump can also be used for other vacuum sealing applications. This economical set meets the family's daily storage needs. It is an indispensable tool for red wine enthusiasts.