Blend of antimicrobial essential oils. Essential oils of Eucalyptus, Clove, Cinnamon, Lemon, Rosemary, Sandalwood and Cajeput. These essential oils all have antiseptic properties and many other antioxidant benefits! ALWAYS DILUTE essential oils, do not apply directly to skin! RECOMMENDED USES: Add 2-4 drops to water in a spray bottle for disinfecting, or aroma diffuser, or to gel for homemade "hand sanitizer". Comes in a 15ml sized cobalt blue bottle with dropper top. Keep out of reach of children and pets. Store in a cool dark place away from direct sunlight.