Feature:1. Three Layers Filtering: Cigarette filters are made from premium food grade plastic with built in microporous, bead and fiber filter layers that help capture tar and stains and reduce harmful inhalation.2. Improve Mouth Tone: Cigarette filters reduce tar and smoke stains without taking away the original taste of cigarettes, reduce tooth and finger stains caused by smoking, and keep the mouth dry.3. Convenient: Lightweight and portable filter tip smoking cigarette holder, each filter tip is suitable for 3 to 5 ordinary cigarettes, no need for a suitcase and delicate cigarette converter, easy to use when traveling.4. Relieve Sore Throats: Regular use of these cigarette filters can reduce coughing and shortness of breath and relieve sore throats.5. 100 Pieces: 100 pieces of cigarette filters are packaged in an airtight round box for easy access and long term storage.Specification:Item Type: Cigarette FiltersMaterial: PlasticGross Weight: 122g/4.3ozSize: 30x10mm/1.2x0.39in.Package List:100 xCigarette Filters