Abstract: An antimicrobial composition and more particularly a germicidal spray for sanitizing and disinfecting surfaces including leather, wood, metal, plastic and fabric, comprises a mixture of essential oils capable of being dissolved or dispersed by a solvent in a water carrier. The mixture of essential oils preferably comprises thyme, lemongrass, clove and eucalyptus. The composition may include an ionizing agent such as Blue Stone ions which speeds up the antimicrobial activity of the essential oils. The product of the invention is completely natural and non-toxic to adults and children even if swallowed.