Premium dropper glass bottle with durable aluminum collar and precision dropper cap, designed for essential oils and liquid extracts. Thick amber glass provides UV protection to preserve potency and extend shelf life of sensitive contents. Leak-proof phenolic resin cone and polyseal insert ensure airtight storage and controlled dispensing. Smooth-gliding rubber bulb allows accurate single-drop measurement for aromatherapy, DIY skincare, or herbal tinctures. Electroplated aluminum collar resists corrosion while maintaining elegant metallic finish. Heat-resistant borosilicate glass withstands repeated sterilization for professional formulations. Ideal for apothecaries, cosmetic chemists, and holistic practitioners requiring pharmaceutical-grade packaging. Bulk quantities available with custom branding options for wholesale clients.