Pure elegance. Ultimate Quality. Our Beer Bottles constructed of durable, transparent, thick glass for endurance. The glass bottles come in a set of 8 to use for its endless purposes like storing oil and vinegar. Perfect for brewing kombucha and kefir due plastic gasket which forms airtight and leak proof seal. Ideal narrow neck avoids spills and aids in pouring.Perfect for Your Next Delicious DIY Project Whether you’re passionate about Kombucha, beer, whiskey, soda, cider, kefir, vinegar and oil, vanilla extracts or any other number of tasty bottled treats, these are the glass bottles for you! Our square bottles are made from thick, durable, reusable glass so you can use and reuse them for all your delicious projects.Super Strong Seal No need to waste time and money on cappers and caps. Each glass bottle comes with its own built in flip cap. Our flip caps are made from sturdy steel and thick rubber gaskets to provide you with an ultra-tight 100% leakproof seal that will keep the contents of your bottle fresh and delicious. Rubber seal can be removed for easy cleaning. Makes great gifts.Glass Bottle with Stopper dishwasher safe bottle can withstand pressure of 4 atm Package include 8*Glass Bottle with Stopper Complete seal keeps contents fresh tasting for longer. Bottles are dishwasher safe!.