SET INCLUDES THE FOLLOWING AROMATHERAPY DIFFUSER OILS SCENTS - Deep Breathe, Serenity Sleep, Anxiety Relief, Feel Good, Pure Zest (Temptation), Easy MoodEUROPEAN QUALITY and CONTROL - essential oils blends manufacturers in the European Union under strict rules and control. You no need to worry; we did it for you. The only thing you need to buy and enjoy