EAS Air Purifying Gel is an all natural, perfectly blended tea tree oil based anti mould protection for your family, work place, school or sports building. Independently trialed and tested with outstanding results in helping prevent contaminants associated with the occurrence of allergies, asthma and immunological reactions. Place your container of Environmental Air Solutions Evaporative on a flat surface indoors. Once the container seal is removed, the controlled release of the Tea Tree Oil vapour acts as your own personal germicide which attacks and structurally damages the cell wall and membrane of any mould and bacteria you may be breathing whilst indoors. ** Proudly Australian Made**