This set includes 14 of our most popular essential oils. All our oils are 100% pure natural oils extracted from plants. Perfect sampler set for beginners to the essential oil world. Great for use in aromatherapy, diffusers, Topical use, DIY soap, creams, balms, lotion making. Essential oils are obtained by distillation and having the characteristic fragrance of the plant or other source from which it is extracted from.