This gift set includes six 10mL bottles of aromatherapy essential oils: lemongrass, peppermint, orange, lavender, eucalyptus, and tea tree. Achieve greater mind acuity & promote & and happiness with this set.Easy to mix and match for blending or dilution purposes. Set features lemongrass for calmness & clarity, peppermint for concentration & clear thinking, orange for optimism & peace, lavender for cognitive functions & alertness, eucalyptus for optimism & concentration, & tea tree for mental strength & calmness Essential oils are used for aromatherapy, Ayurveda, steam inhalations, skin care, massage, natural perfumery, baths, hair care, saunas, air freshening, compresses, vaporization, chakra balancing, or to enhance shampoos, lotions, creams, soaps & bath bombs