Product Features Description:? Net full effect interior package is in addition to aldehyde odor with a professional spray gun GS custard cleaning spray used to remove the car formaldehyde, benzene, TVOC and other poisonous gases. This product is the world's first security value of food grade disinfectant odor in addition to formaldehyde full effect of the product, its PH value PH value is the same with human skin, a weak acid, the history of the most secure. In addition to full effect speed aldehyde, complete decomposition of formaldehyde, to prevent secondary pollution, it is an absolute weapon against formaldehyde.