Using laws of physics, contains no harmful chemlcal stuffs. 
<br />Every filter may holdback 25.7mg dry tar for one piece of smoke, protecting your and you family's health. 
<br />Every single holder is suitable for 1-3 cigarettes. Stop using before the tar leaking out.
<br />Away from children.
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<br />Size  1cm diameter 3cm long
<br />Packaging:  100pcs
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<br />Function  can effectively filter the tar smoke, ningdin ancient and a carbon acid, etc., effectively relieve the symptoms caused by smoking, such as sputum, shortness of breath, significantly reduce the smoke on the teeth.<p> <b><b><img src="https://contestimg.wish.com/api/webimage/590c38e407cde02cb7d55e6a-large.jpg"><img src="https://contestimg.wish.com/api/webimage/590c38e407cde02cb7d55e6a-1-large.jpg"><img src="https://contestimg.wish.com/api/webimage/590c38e407cde02cb7d55e6a-2-large.jpg"><img src="https://contestimg.wish.com/api/webimage/590c38e407cde02cb7d55e6a-3-large.jpg"><img src="https://contestimg.wish.com/api/webimage/590c38e407cde02cb7d55e6a-4-large.jpg"><img src="https://contestimg.wish.com/api/webimage/590c38e407cde02cb7d55e6a-5-large.jpg"><img src="https://contestimg.wish.com/api/webimage/590c38e407cde02cb7d55e6a-6-large.jpg></b></b></p>