Package size: contains 12 silicone beer lids, the size is 3.2 x 1 cm, the lid is light and easy to carry. High quality materials: made made of food-grade silicone, especially suitable for The lid is absolute food-grade, non-fading and neutral in taste. Keep fresh: The silicone stopper can keep your drinks fresh for a long time and protect against the loss of carbonic acid. The airtight and hygienic cap keeps your drink fresh and prevents insects from entering. So the drink will stay fresh and tasty for longer. Easy to use and reuse: The material is safe silicone, durable, flexible, lightweight, reusable, easy to cover and remove. As a bottle brand, it's perfect for any family bar, birthday party, BBQ or just a cozy party or after-holiday beer. Widely Used: There are many colors to choose from. Bright colors can distinguish different bottles, so no confusion, each bottle has its own color. Suitable for different types of bottles such as mineral water, wine, sparkling wine, carbonated water, cola and other drinks.