Feature: 1. Microporous filtration helps reduce certain substances in cigarette smoke. 2. Compact design, approximately 30mm (1.2in) in length and 10mm (0.4in) in diameter, lightweight and portable. 3. May help reduce visible residues on teeth and fingers; suitable for adult smokers. 4. Designed to filter certain components in cigarette smoke; intended for adult smokers seeking alternatives. 5. Made from food-grade plastic material. Package includes 100 filters to meet regular usage needs. Specification: Item Type: Disposable Cigarette Filter Material: Plastic Quantity: 100 pcs Functions: Utilizes physical filtration structure, made from food-grade material for safety. Each filter can be used with 35 cigarettes under normal conditions. Length: Approx. 30mm (1.2in) Diameter: Approx. 10mm (0.4in) Package List: 100 x Disposable Cigarette Filter 5 x Fine Smoke Converter