Set with 3 refills for the Florame USB diffuser (empty refills). Comes with a mini funnel. We recommend the use of pure essential oils, preferably organic. ABOUT FLORAME Florame, a French company of natural and organic products, has been selecting the best essential and vegetable oils from around the world for over 20 years. Exquisite, precious, and fragrant, all of Florame's organic essential and vegetable oils are guaranteed to come from organic farming and are subject to rigorous controls to ensure excellent quality standards. Furthermore, Florame has partnerships with a hundred small producers because it believes there is no respect for the Earth without respect for Human Beings.