The 20ML Clear Dropper Bottle with a 18MM Black Aluminum Dropper is crafted for precision and style. Featuring a glass tube and a silicon black rubber teat with a wiper plug, it ensures accurate dispensing and leak-proof storage. The sleek black aluminum dropper adds a premium touch, making it perfect for essential oils, serums, cosmetics, and laboratory use. The durable and reusable design makes it a reliable choice for various liquid formulations.