TOOL GADGET&reg; 1 ml (1/4 dram) Amber Glass Vial Essential Oil Bottle with Orifice Reducer and cap - 20 PCS TOOL GADGET 1 ml (1/4 dram) Amber Glass Vial Essential Oil Bottle with Orifice Reducer and cap - 20 PCS Highly durable amber glass dropper bottles Glass bottles are durable and can be reused again and again Not only are these jars usefull for health, they have purpose in the perfumes and drink areas as well. You can store home made organic colognes, perfumes by using essential oils and herbs as air fresheners and cleaners instead of storebought ones filled with chemicles. They even make great storage for cocktail bitters, and other syrup flavors for mixed drinks for the summer. Also used for baking and decorating in the kitchen to store dyes, flavorings, and food colors. Light amber bottles is clear enough for easily showing samples to clients at your massage parlor, beauty shop, hair salon, aromatherapy and alternative medicine practices. Commonly used for fragrance oils, essential oils like lemon oil, sandalwood, and frankincense for a variety of beneficial effects.