The 20ML Clear Dropper Bottle with Type - 3 Black Cap and Big Hole Dropper Set is perfect for dispensing essential oils, serums, and liquid formulations with ease. The big hole dropper ensures a smooth and consistent flow, while the Type - 3 black cap offers a tight, leak-proof seal. Made from high-quality clear glass, it provides excellent visibility of the contents. This dropper bottle is ideal for cosmetic, pharmaceutical, and laboratory applications.