It is important to open the and keep it properly so that you can enjoy the rest the next day. The clever preserves by stopping the oxidation process that causes it to spoil. Prevent bubble from running out of the to preserve its flavor. Features - Color: Black. - Material: ABS. - Size(Pump): About12.40X4.00X4.00cm/ 4.87X1.57X1.57in. - Size(Silicone ): About 3.4x3.4x3.2cm/ 1.33x1.33x1.25 inch. - The design is and unique, and creative, and very decorative. - Made of high-class materials, safe and , and can be used with confidence. - It has a good sealing performance, can extend and preserve the that has been opened, and a good taste. - Suitable for wine bottles, cocktail bottles, red bottles, , etc. - Use this unique to show your taste and add some atmosphere to your party. Package list: 2 x pump 8 x stoppers