The 20ML Blue Dropper Bottle with Type-2 Black Cap and Small Hole Dropper Set is an ideal packaging solution for essential oils, serums, and liquid formulations. Made from high-quality blue glass, it offers UV protection to preserve the product\'s potency. The sleek black cap with a small hole dropper ensures precise dispensing and secure sealing, preventing leaks and maintaining freshness. Perfect for cosmetic and pharmaceutical applications.