These high-quality amber glass dropper bottles are ideal for storing and dispensing essential oils, tinctures, and other liquid formulations. This set includes four high-quality bottles with precision glass droppers with black caps for accurate dispensing. There are two convenient sizes available - two 30 ml and two 50 ml - and each bottle is made of sturdy amber glass to help protect sensitive contents. The dropper design allows for precise control when dispensing essential oils or tinctures, and the amber glass construction helps protect the contents from light. These versatile bottles are ideal for storing a variety of liquid formulations, and their sturdy construction and practical design make them suitable for both home and professional use.