Add a touch of whimsy to your home with the Simply Earth Unicorn Essential Oil Diffuser. The diffusion process is simple: just add a few drops of your favorite essential oil to the horn of the unicorn and enjoy the calming aroma. This diffuser also makes an excellent gift for friends, family, or yourself. Measures 2 x 1.75 x 1.25 inches Instructions: Add a few drops of any essential oil directly to your Unicorn Diffuser’s horn. The essential oil will naturally diffuse into the air. This diffuser is best used to scent small spaces. Add more essential oils or change the essential oils you are using with your diffuser at any time. Care: Some essential oils contain natural pigments and will discolor the diffuser. This will not harm your diffuser. However, you can clean your diffuser by making a solution of 1 part vinegar and 1 part water. Use a soft cloth to wipe