The wooden cigarette holder is also called a healthy cigarette holder. It is a cigarette holder that can filter out most of the harmful substances in cigarettes and protect the health of the human body. It also improves the quality of cigarettes and reduces the tar content of cigarettes. Phase: The safety of inorganic materials, without any side effects, safe and reliable. Material function: improve the quality of smoke, soft, good pumping, can reduce the tar content of cigarettes; purify harmful impurities in smoke and dust; reduce the stimulation of smoke and dust on the respiratory tract; increase the probability of death.