The 20ML Blue Dropper Bottle with 18MM Aluminum Dropper (Silver) is a premium packaging solution designed for essential oils, serums, and other liquid formulations. Made from high-quality blue glass, it provides excellent UV protection to maintain product efficacy. The sleek silver aluminum dropper, fitted with a glass tube, silicon black rubber teat, and wiper plug, ensures precise dispensing while maintaining a leak-proof and secure seal.