30 mL Amber glass boston round euro dropper bottle with 18-DIN neck finish. The euro dropper bottle is a type of boston round bottle. Like the boston round, it has rounded shoulders and a rounded base, but it is specifically designed to be fitted with tamper-evident, child-resistant droppers and caps with inverted dropper tips.Glass has high clarity, can be colored, has high chemical-resistance levels, and has extremely high resistance to heat and cold. It is great for storing essential oils
