10ml Amber Glass Dropper Bottle with 18mm neck opening, ideal for essential oils, serums, and pharmaceutical applications. The dark amber glass provides superior UV protection, preserving light-sensitive formulations and extending product shelf life. Features a precision dropper mechanism for accurate dosing and controlled dispensing. Durable borosilicate construction resists chemical corrosion and temperature fluctuations. Perfect for cosmetics, aromatherapy, tinctures, and laboratory use. Reusable and recyclable packaging solution for sustainable businesses. SKU: BSB-168.