Whether you’re fermenting your own medicinal tea or in need of a stylish bottle for evening drinks, the 1 Liter Round Glass Bottle is an absolute must-have for your modern kitchen. What sets this bottle apart from others is its glass: designed in Europe, optimized in a lab. This bottle’s ultraviolet glass has been proven to refract all damaging rays while still allowing in energizing light to gently sanitize your drinks. So this glass isn’t only sleek—it also has the amazing ability to filter sunlight. This bottle also comes with an airtight cap, which seals in the freshness of its contents and keeps air from ruining them. Keep your alkaline water, detox juice, or even your kitchen ingredients in fresh condition for longer by storing them in this bottle! • airtight, smell-proof, & light-filtering: world's best ultraviolet glass jar with bpa-free plastic lid • the perfect size and shape: a versatile container—great for herbs, spices, and cosmetics.