... Inhibit or Kill bacteria effectively 3)SGS report,DMF free Earth anti-mold sticker/anti-mold chip Earth anti ... essence, this product save & green initiative,heavy metal free,DMF free, it can inhibit the mold growth ,constantly release odor ... or kill bacteria & mold in gasification wayenvironmentalDMF free,heavy metal free,harmless to human bodysize/piece5cm*5cmpackage2000pieces per rollweitht/ ...