Premium glass dropper bottle with durable plastic collar for secure sealing and leak-proof performance. Features smooth glass surface for easy handling and crystal-clear visibility of contents. Custom logo printing available for brand promotion. Ideal for essential oils, serums, CBD extracts, and cosmetic formulations. High-precision dropper ensures accurate dosage control. Suitable for aromatherapy, DIY beauty products, and laboratory use. Wholesale pricing with bulk order discounts. Worldwide shipping available.