Glass bottle caps with swing closure for glass beverage bottles. Replacement caps designed for carbonated drinks, easy to use and clean, and built to preserve the original flavor of your beverage while providing a secure seal. Swingstyle caps streamline bottling and resealing, helping keep bottles tidy and leak. Key benefits Preserve carbonation and flavor: maintains the original taste of the drink with a stable seal. Easy to use and clean: simple to install and quick to wipe down after use. Broad compatibility: suitable for bottles used for beer, water kefir, soda and other carbonated beverages in glass bottles. Swing convenience: provides quick access, easy resealing, and helps keep the bottle clean. Reusable and durable: designed for repeated use and longlasting performance. Size compatibility: fits standard glass beverage bottles. 23 practical use scenarios Home beer brewing: cap freshly bottled beer to maintain carbonation and flavor during storage. Bottling soda or flavored drinks: quickly seal and reseal bottles for parties or daily use. Fermented beverages storage: cap water kefir or other fermented drinks to preserve carbonation and reduce contamination risk. Specifications Function: replacement cap for glass bottles with swing design Compatibility: suitable for glass beverage bottles used for beer, water kefir, soda, and similar carbonated drinks Size: designed to fit standard glass beverage bottles Material: not specified in this description; designed for easy cleaning and reuse Performance: reliable seal, easy access, and support for repeated use