Disposable cigarette holderNew . Polypropylene crystal and polypropylene plastic are safe for human health and harmless to the environment. The filter uses state-of-the-art filtering technology. Each filter element can retain a dry tar of flue gas to protect the health of you and your family, environmental protection science. [Cigarette mouth size] Material: Plastic Size: a single length of about 3cm, a box diameter of about 8cm, a height of about 7cm, and an error of about 1cm Weight: 141g, suitable for general cigarettes. Each filter is suitable for 1-3 cigarettes. Stop using before the tar escapes. Keep away from children. Package includes: 200 cigarette filters. SAFE AND HARMFULCigarette filters slide over any cigarette to block/remove any tar and chemicals, they will absorb nearly 90% of tar and reduce nicotine. A healthy way of smoking reduces the risk of diseases caused by smoking. Reduce cough and shortness of breath and relieve sore throat. Keep your teeth clean Reduce gum damage. Cigarette Harm ReductionReduces most of the tar and nicotine in cigarette smoke, while allowing you to enjoy the full, unchanging taste of your favorite cigarettes Since the method used is the mechanical purification of the fumes. BEST GIFTComfortable in mouth, food grade plastic prevents finger discoloration. Enjoy your own smoking, a great gift for you and your friends