The 30ML Blue Dropper Bottle with Black KH180A and Black PP Over Cap is a sophisticated and durable packaging choice for essential oils, serums, and pharmaceutical liquids. Made from premium-quality blue glass, it offers UV protection to preserve the product\'s integrity. The black KH180A cap with a Black PP over cap ensures a secure, airtight seal to prevent leaks and contamination. This sleek design is ideal for cosmetic, medical, and personal care applications.