- Functionality : Keep your beer fresh after opening with these silicone bottle covers. Soft and flexible, they effectively seal leaks, making them an essential accessory for any beer lover or bottled drink enthusiast. - Package Details : Each set includes 18 silicone bottle caps in 6 vibrant colors: 3 each of Green, Yellow, Purple, Blue, Red, and Orange. Perfect for adding a splash of color to your beverage collection. - Material Quality : Made from food-grade silicone, these caps are soft, durable, and non-toxic, ensuring safe use with confidence. - Size Compatibility : Each cap measures 1.18 inches (3 cm) in diameter and 0.43 inches (1.1 cm) in height, with an inside diameter of 0.94 inches (2.4 cm). Designed to fit most standard beer bottles and select larger styles. Note: For optimal sealing, these caps are smaller than typical caps, with an inside diameter of about 0.8 inches. - Practical Applications : - Use them to preserve the freshness of your favorite beers during outdoor gatherings or picnics. - Ideal for sealing opened bottled drinks, preventing spills while on the go. - A thoughtful gift for beer enthusiasts, perfect for birthdays or holidays. These silicone bottle covers are a practical solution for maintaining beverage quality and ensuring your drinks stay fresh longer.