describe: The internal seal of the wine stopper is made of food contact grade silicone material, which is safer. The shell is made of durable ABS material, which is not easy to wear and easy to clean. The unique "little hat" design is suitable for the bold arc design of the sparkling wine bottle, and the style is more harmonious. Small size, more convenient storage. The rotating design is more efficient and easier to use. Rotate the top of the cork to unlock it, then plug it tightly into the mouth of the bottle and put the champagne cork into it. The top is locked back to its original position to preserve the seal. Suitable for standard wine, beer, champagne and soda bottles, including some larger styles. Size: 3.9*4*4.2cm Colour: Black Material: ABS+food grade silicone Package Included: 1 * Wine stopper note: 1. Due to the difference in light and screen, the color of the project may be slightly different from the picture. 2. Due to manual measurement, please allow a difference of 0.5-2 cm. Made of food-grade silicone material, safe and durable, not easy to wear, corrosion resistance, and safe for the human body The silicone part of the champagne cork fits tightly to the bottleneck, firmly locks the gas in the bottle and prolongs the freshness of the wine With a rotating design, just rotate the upper part of the cork, then insert it tightly into the bottle mouth, and then rotate the champagne cork to unlock The champagne stopper is light and small, easy to carry and store. It is suitable for most red wine bottles such as champagne bottles and wine bottles Ideal for families, bars, restaurants or counters. This is the perfect gift for any wine lover