The 30ML Amber Dropper Bottle with a Type-1 Black Cap and Small Hole Dropper Set is ideal for precise dispensing of essential oils, serums, and other liquid formulations. The amber glass protects the contents from UV rays, ensuring product stability. The Type-1 Black Cap provides a secure closure, while the small hole dropper allows for controlled dispensing, making it suitable for pharmaceutical, cosmetic, and aromatherapy applications.