Deliver precision with every drop using the Black Plastic 20-400 Dropper Assembly, featuring a graduated 76mm glass pipette for accurate and consistent liquid measurement. Designed for convenience and functionality, this dropper assembly fits most 1 oz (30ml) Boston round bottles with a 20-400 neck finish.

The graduated pipette includes clear measurement markings, making it ideal for dosing tinctures, essential oils, CBD, pharmaceuticals, and cosmetic formulations. The sleek black polypropylene cap offers a tight, secure seal to prevent leaks and preserve product integrity.

Key Features:

• Closure Size: 20-400 for standard 1 oz bottle compatibility

• Pipette: 76mm clear glass with precision graduation markings

• Cap Material: Durable black polypropylene with ribbed sides for grip

• Applications: Suitable for tinctures, serums, essential oils, and liquid supplements

• Design: Non-child-resistant for ease of use in non-regulated applications

This dropper assembly is perfect for brands seeking a balance of style, accuracy, and reliability in their liquid packaging components.