Package size: contains 12 silicone beer lids, measures 3.2 x 1 cm, the lid is light and easy to carry. High quality material: made of silicone food grade, especially suitable for the lid, absolute food grade, no discoloration, neutral taste. Stay fresh: the silicone lid keeps your drinks fresh for a long time and prevents the loss of carbonic acid. The airtight and hygienic cap keeps your drinks fresh and prevents insects from entering. Thus, the drink will stay fresh and delicious for longer. Easy to use and reuse: the material is safe, durable, flexible, lightweight and reusable, easy to cover and remove. As a bottle brand, it's perfect for any home bar, birthday party, BBQ or just a cozy party or after-holiday beer. Widely used: available in several colors. Bright colors can distinguish different bottles, so don't be confused, each bottle has its own color. Suitable for different types of bottles, such as mineral water, wine, sparkling wine, soda, drinks such as Cola, etc.