This product is developed based on the principle that natural plant ingredients absorb and absorb harmful gases such as formaldehyde .It contains plant extracts and highly adsorptive materials .The odor removal effect can reach the japanese photocatalyst purification product standard .After atomization and spraying,this product can immediately remove the odor in the decomposition space,and can from a layer of biofilm on the suiface of various main structures to play a long-term role.The PH value of this product is neutral,and it is non corrosive to building materials.