Features: new and high quality Material safety: Wine airless bottle stoppers are made of food-grade silicone, which is safe and reusable. Keep it : It can quickly remove the air in the bottle, effectively prevent your wine from oxidizing, and make your wine taste for Fresh for up to a week. Small & portable: low-key size and design, no matter where it is placed, it is very beautiful and very convenient to carry. Sealed & General: Suitable for various glass bottles of champagne, whiskey, bourbon, white wine, etc. It can be pulled out easily, which is very convenient. Practical gifts: can be used as birthday gifts, Christmas gifts, commemorative gifts for wine lovers. Specifications: Material: Silicone Size: As Shown in the Picture Package Includes: 5x Wine Stopper Note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.