10ml 100% natural essential oil 6pc set 100% pure natural aromatherapy essential oils, therapeutic grade capacity: each bottle 10ml product: 100% pure 10ml essential aromatherapy oils scents: lavender, eucalyptus, tea tree, peppermint, sweet orange, lemon grass. you can get the 6 pack at 1850 benefits of diffusing essential oils: 1.clears the air of dust and bacteria 2.opens the airways 3.affects mood 4.absorbed easily by the body.