The 15ML Clear Dropper Bottle with an 18MM PP Knurling Dropper is designed for precise and controlled dispensing of liquids such as essential oils, serums, herbal extracts, and pharmaceuticals. The knurling dropper cap ensures an easy grip for a secure and comfortable opening. It features a durable glass tube and a silicon white rubber teat for smooth and efficient liquid transfer. The wiper plug minimizes residue buildup and helps in clean dispensing, making it an ideal choice for cosmetic, medical, and laboratory applications.