• Filters designed to reduce tar and trap harmful chemicals from the smoke. • Compatible with regular and king-size cigarettes with a diameter of 7.6 to 8 mm. • Each unit can be reused up to 6 times per cigarette while maintaining the original flavor. • Made with medical-grade plastic free from BPA and phthalates for added safety. • They help keep fingers clean and minimize lingering smoke odors. • Certified quality with compliance to GMP standards and top rating by Produkttest in Germany. • Suitable for use with regular, herbal, and nicotine-free cigarettes.