Features: Material safety: Wine airless bottle stoppers are made of food-grade silicone, which is safe and reusable. Keep it fresh: It can quickly remove the air in the bottle, effectively prevent your wine from oxidizing, and make your wine taste fresh for up to a week. Small and portable: low-key size and design, no matter where it is placed, it is very beautiful and very convenient to carry. Sealed and General: Suitable for various glass bottles of champagne, whiskey, white wine, etc. It can be pulled out easily, which is very convenient. Practical gifts: can be used as birthday gifts, Christmas gifts, commemorative gift for wine lover. Specifications: Material: Silicone Size: Detail Size in the Picture Package Includes: 10x Silicone Wine Stoppers note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.