Micropore filtration: The cigarette filter features a built-in micropore filter layer without any chemical substances. It is detachable and can be reused after cleaning. The filter includes two interchangeable tips of different sizes, suitable for regular or slim cigarettes. Efficient filtration: The micropore structure provides physical filtration that effectively captures tar and smoke particles during use, while preserving the original taste of the cigarette. Premium design: Helps reduce the intake of tar and smoke residues, and minimizes staining on teeth and fingers. The filter tip remains dry during use. Reusable construction: With regular cleaning, the filter can be reused to extend its lifespan. Customer support: If you have any questions about the product, please reach out for assistance. We are committed to ensuring customer satisfaction.