Premium 30ml Frosted Blue Glass Dropper Bottle with Precision Black Pipette – Ideal for essential oils, tinctures, and DIY formulations. Features pharmaceutical-grade cobalt blue glass with UV protection to preserve sensitive liquids. Frosted exterior ensures secure grip while maintaining elegant aesthetics. Black precision dropper pipette allows controlled 0.5ml measurements for professional formulations. Leak-proof polypropylene orifice reducer prevents spills during transport. Suitable for aromatherapists, herbalists, cosmetic chemists, and laboratory use. Bulk packaging available for commercial-scale operations. Complies with FDA standards for liquid storage containers.