Cork stopper with a vacuum pump system for wine bottles. This innovative stopper is designed to replace the traditional cork stopper and provides a superior preservation method for your wine. The stopper has a diameter of 48mm and a height of 73mm, making it suitable for most wine bottles. Its vacuum pump system creates an airtight seal, protecting the wine from oxidation and ensuring its freshness and flavor. Additionally, this cork stopper can be personalized with custom engravings or logos, making it a perfect gift or promotional item for wine lovers and businesses in the wine industry.