The 15ML Blue Dropper Bottle with Type - 3 White Cap and Big Hole Dropper Set is an ideal packaging solution for essential oils, serums, and other liquid formulations. Made from high-quality blue glass, this dropper bottle ensures optimal protection against UV light, preserving the quality of the contents. The white cap with a big hole dropper allows for controlled and efficient dispensing while maintaining an airtight and leak-proof seal.