You can completely transform the character of a room in just a few minutes using a few drops of a favourite essential oil or synergy blend in an aromatherapy diffuser. The diffusers disperse essential oils into the air with a cool air-stream or gentle warmth. They are ideal for cleansing and purifying the air and for creating a mood-enhancing, fragrant atmosphere. Use 4–8 drops of essential oil on the replaceable cartridge or pad for cool air diffusion. Use 25 drops or more in a microdiffuser (atomizer or nebulizer). Use 3–8 drops in aroma lamps (with candle or electric). Refresh as needed.