Features： 1、Microporous filtration has good effect, reduce harmful substances in cigarette and better care for your healthy. 2、Compact in size, about 30mm / 1.2in length and 10mm / 0.4in diameter, easy and convenient to use. 3、Reduce stains on teeth and fingers, help reduce or quit smoking, easy to carry and convenient to use. 4、Filters remove tar and reduces nicotine in cigarettes to help quit smoking, special designed for smokers. 5、Made of food grade plastic material, including 100pcs filter of the package, meeting your different demands. Specification： Item Type: Disposable Cigarette Filter Material: Plastic Quantity: 100pcs Functions: Filter through physical structure, food grade material, to ensure safety, each filter cigarette holder can filter 3-5 cigarettes Length: Approx. 30mm / 1.2in Diameter: Approx. 10mm / 0.4in Package List： 100 x Disposable Cigarette Filter 5 x Fine Smoke Converter