- Functionality: These silicone bottle covers are designed to keep your beer fresh after opening. Their soft and flexible material effectively seals leaks, ensuring your drinks stay carbonated and flavorful. Ideal for any beer enthusiast or for use with a variety of bottled beverages. - Package Includes: Each set contains 18 silicone bottle caps in six vibrant colors: 3 Green, 3 Yellow, 3 Purple, 3 Blue, 3 Red, and 3 Orange. This variety allows you to easily identify your drinks at gatherings or parties. - Material: Made from food-grade silicone, these caps are soft, durable, and non-toxic, ensuring safe use with your favorite beverages. - Size and Compatibility: With a diameter of 1.18 inches (3 cm) and a height of 0.43 inches (1.1 cm), and an inside diameter of 0.94 inches (2.4 cm), these caps fit most standard beer bottles as well as some larger styles. Note: For optimal sealing, the inside diameter is smaller than standard caps (approximately 0.8 inches). - Practical Applications: - Perfect for backyard barbecues, allowing you to open multiple bottles without worrying about freshness. - Great for picnics or parties where you need to keep beverages sealed and carbonated while enjoying the outdoors. - An excellent gift for birthdays, holidays, or any special occasion for beer lovers. These silicone bottle covers provide a practical solution for preserving your drinks, making them a must-have accessory for any beverage aficionado.