6 ESSENTIAL OILS OPTIONAL: Peppermint, Lavender, Eucalyptus, Tea Tree, Rosemary and Frankincense essential oils. 100% NATURAL: the oils in this set are pre-diluted natural ingredients that we obtained from our own plants. They does not contain perfume or synthetic additives. BREATH FRESH AIR AT HOME: You just need 2 or 4 drops of the oil to make your diffuser or freshener distribute good smell and keep a long-time scent. You can always enjoy the different fragrance. They are suitable for Home, Office, Spa, Massage, Beauty salons, etc. USAGE AREAS: These essential oils can be used in candle making, bath bombs, soap making, skin & hair care, wax melts, diffusers, and aromatherapy. BEST GIFT: Everyone deserves to pamper themselves. This set, consisting of 100% pure essential oils and sent to you in a special box, will be a great gift for your loved ones.