Product InformationMaterial: Glass Capacity: 50ml Total height: 40mm/1.57inch Container bottom diameter: 80mm/3.15inchProduct descriptionThese small container bottles are made of sturdy thick glass, and the thick dropper cap has a soft plastic cone to ensure no leakage. The conical inner cap fits tightly to the mouth of the bottle to ensure air tightness. Like the usual dropper bottles, they are perfect for storing DIY essential oils, tinctures, perfume oils, potions and other liquids.