Description

Length:**8MM . diameter:9.5mm No tar and other carcinogenic substance. Harmless to other and the environment. No danger of second-hand smoking. Smoke in a public place. Enable smokers to abstain from smoking non-painfully. Give up smoking in 3 month if you want. Save the smoking cost *0% each year. No ignition and no fire hazard. Working temperature: ambient temperature from *5’C to *2’C