The 30ML Clear Dropper Bottle with 18MM Matt Gold Aluminum Dropper features a glass tube, silicon black rubber teat, and a wiper plug for precise, controlled dispensing. The matte gold aluminum dropper adds a luxurious, premium touch, while the wiper plug ensures minimal leakage and a secure seal. The clear bottle offers excellent visibility of contents, making it ideal for oils, serums, and other cosmetic liquids