Cigarette harm reduction card is made of far infrared powder,magnetic powder,hemoglobin powder,anion exchange resine,,diethyl carbonate,fat and other 13 kinds of polymer composites. It can purify polymer HDNA factor of nits resonance, absorb heat, release far infrared and microwave, can strongly penetrate the tobacoo,change the molecular structure of tobacoo to tar,formaldehyde,hydrogen cyanide,polycyclic aromatic hydrocarbons (carcinogenic substances) and other harmful substances.Finally form into crystals,retained in ash, thus achieve the purpose of reducing tar harm reduction...
You basically stick it in your pack, it gets absorbed into the cigarettes, and when you light one up it kills you instantly. Effective.