Introducing our top-quality 250ml 1oz black boston glass bottles with dropper! These bottles are perfect for storing and dispensing essential oils and other liquids. As a factory, we guarantee the highest standards of quality and durability in our products. Our black boston glass bottles come with a convenient and easy-to-use dropper, allowing for precise measurements and easy application. Whether you're a DIY enthusiast or a professional scent maker, these bottles are a must-have in your collection. Trust us for reliable and affordable glassware solutions!