1.colorless, odorless, no side effects 2.It adopts the method similar to mechanical method ... and transfer into the skin, having no stimulation or side effects to the human skin, it does not include arsenic, ... method1)The AEM—5700 is colorless, odorless, no side effects, you can spray on the surface of the shoes, ... , so you should make the appropriate treatment. AEM-5700P Special Fungicides For Shoes