Making your own kombucha? Or perhaps you need a new bottle for your everyday drinks or kitchen ingredients? We offer a stylish, high-performance storage solution: the 500 ml Long Neck Glass Bottle. Like other well-built bottles, this one comes with an airtight, spillproof cap, which locks in the flavor and freshness of your drinks or ingredients. But unlike other bottles out there, it is designed with lab-tested ultraviolet glass. In other words, it completely blocks out damaging rays while allowing energizing light to pass through and protect its contents. Whether it’s liquor, vinegar, or just plain water, it’ll surely taste fresh for months or years longer 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.