... , efficiency 3. Non-toxic, no flammable, non-corrosive Appliance scope: 1.garbage rooms, 2.residential garbage 3.transfer stations, 4.landfills ... and other places with gabbage smell.Product features:1.Strong absorption activity,compared with activated carbon applying physical principle ... of odor pollution gases,and make it non-toxic,tasteless. Highly efficient rubbish deodorant