Product InformationMaterial: Glass Capacity: 20ml Total height: 80mm/3.15inch Open mouth diameter: 15mm/0.59inch Container bottom diameter: 46mm/1.81inchProduct descriptionThis glass dropper bottle is made of corrosion-resistant amber glass. Our bottles are BPA-free and lead-free, and use UV-resistant amber glass. It can ensure that your essential oils and perfumes are safely and perfectly protected from the damage of ultraviolet rays and the risk of rapid evaporation.