The 20ML Clear Dropper Bottle with 18MM Matt Silver Aluminum Dropper features a glass tube, silicon white rubber teat, and a wiper plug for precise, controlled dispensing. The matt silver aluminum dropper provides a sleek, modern look, while the wiper plug ensures a secure seal and minimizes leakage. The clear bottle offers easy visibility of contents, making it ideal for essential oils, serums, and other cosmetic liquids.