The 20ML Blue Dropper Bottle with Type-2 Black Cap and Big Hole Dropper Set is an elegant and durable packaging solution designed for essential oils, serums, and other liquid formulations. Crafted from high-quality blue glass, it offers excellent UV protection to maintain product potency. The Type-2 black cap with a big hole dropper ensures smooth and precise dispensing, while the airtight and leak-proof seal guarantees product safety.