Ready to use in your favorite oil warmer - no wax or water carrier needed. * Strongly concentrated, intensely fragrant * Packaged in cobalt blue glass bottle with euro style dropper cap * This phthalate free fragrance oil is infused with with natural essential oils, including Cinnamon, Clove, Cinnamon Bark and Nutmeg. * Did you know? The word cinnamon is derived from the Greek word that means "sweet wood". Cinnamon is actually technically a wood, as it is derived from an evergreen tree called the, what else? Cinnamon tree. The inner bark is peeled from the cinnamon tree and then rolled into scrolls, which is turned into sticks, or ground into a powder, which is used in baking or many beverages.