Accurately measure essential oils and carriers to get your blends right every time! This aromatherapy chemistry set includes three graduated cylinders to measure essential oils by the ml, a brush to clean them, a digital kitchen scale to weigh carriers, a notebook, two stirring rods, an apron, and more. Use this set to make perfectly proportioned blends and replicate those you love best! For more info about the products in this chemistry set, visit their individual pages.