Aura Cacia DIY bottles are designed to meet consumer demand for containers to put their homemade body care products in. Aura Cacia uses amber glass in order to protect the essential oils used from light. Each bottle comes with a label that includes a space to write the description of the homemade product or the date it was created. The label also contains a removable UPC to make scanning easy for retailers while allowing customers to easily remove for a nice, clean look. - 4 oz.