18-400 White PP Ribbed Dropper - 66mm Glass Graduated Pipette

Measured-Dose Dropper for Oils, Serums, and Lab Solutions

The 18-400 White Polypropylene Dropper provides accurate, repeatable dosing for essential oils, skincare serums, pharmaceuticals, and laboratory formulations. The graduated markings allow users to visually measure each dose, improving consistency and reducing waste. Its white PP cap offers durability, chemical resistance, and a secure grip, while the non-reactive glass pipette maintains product purity. Designed for bottles using an 18-400 neck finish, this dropper delivers controlled, clean dispensing for a wide range of liquid products.

• Glass pipette with graduated markings for measured dosing

• White polypropylene cap provides durability and clean handling

• Non-reactive glass preserves purity of sensitive formulations