Our high quality filter only using centrifugal power effect through small holes and capture the tar, nicotine and other harmful additives sticking internal surface of the filter . The most important advantage of our filter , it doesn’t change the smoking taste during the filter process. Black color of tar, nicotine and other harmful additives observed inside the crystal filter even after first smoke and one filter can be used for 3 or 4 smokings. After the filter filled up with the black tar, should be changed with the new one . Our filter doesn’t change taste of smoking and allows to the smokers pleasant, comfortable smoking experience. By this reason they addict to our filter and don’t want to smoke without filter any more.