This ultra thin multi fiber fabric has a patented folding design to create a softer edge compared to a hot sealing process, yet designed to be compatible with a wide range of our solutions (VDust Formula, Sensor Clean, Smear Away).The patented mini-channel, with contour, provides an even saturation of the paddles surface while preventing pooling and vertical flow at the edge. This reduces streaks associated with traditional flat surface paddles. The mini-channels also provide the extra reservoir to absorb the excessive liquid and prolonging the moisture life of the swab during the cleaning process. For use with the 1.5x - 1.6x sensor size range (16mm). 12 per pack.