The 100ML Amber Dropper Bottle with 18MM PP Knurling Dropper is designed for precise and controlled liquid dispensing. Made from high-quality amber glass, it protects light-sensitive contents from harmful UV rays. The dropper set includes a durable glass tube, a white silicone rubber teat for easy squeezing, and a wiper plug to prevent leaks. The 18MM PP knurling cap ensures a secure grip and tight seal. Ideal for essential oils, pharmaceuticals, serums, and lab applications.