1.Protects Lungs- - Protect your lungs from most of the tar without taking away your pleasure of smoking.Reduces coughing and shortness of breath or Relieves sore throat or Minimizes stains on teeth and fingers. 2.Mechanical Smoke Purification- - A smoker does not detect any changes in the taste of the cigarette since the method used is mechanical smoke purification. 3.Special Design- - Immediately visible how much tar is trapped in the filter, as the filter turns darker and darker after each smoke. Each filter can be used up to 3 times. 4.200Pcs Disposable Anti-Smoking Quit Addiction Filters 5anti-smoking quit addiction filters anti-smoking quit addiction filters 100 pcs anti-smoking filters disposable filter cigarette holder tobacco filter tips disposable tobacco cigarette filter cigarette filters disposable Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.