ZEBEIYU Swing Top 8 oz Glass Bottles with Airtight Lids for Home Brewing, Kombucha, Kefir, Vanilla Extract, Beer, Oil, Vinegar, Homemade Juices, Water, Soda Set of 9PREMIUM QUALITY Our infusion bottles are made with high quality, BPA free glass for optimal resistance to impact and temperature changes. Flip top lid provides a leak proof seal to ensure the contents inside are fresh and delicious. 100% recyclable and respectful with the environment. Wide Uses : The resealable clear glass bottles are perfect for storing oil, vinegar, wine, beer, syrups, drinks, also suitable for home brewing kombucha and others.