Visible Dust MXD Green Series 1.6x ultra-thin microfibre sensor swabs for wet cleaning APS-C size DSLR sensors. The V-shape paddle design includes mini-channels, which provide an even saturation of the paddle's surface, whilst preventing pooling and vertical flow at the edge. This reduces the streaks associated with traditional flat surface paddles. The mini-channels also provide an extra reservoir to absorb excessive liquid and retain moisture for the whole of the cleaning process. Use only with Visible Dust VDust Plus, Sensor Clean, and Smear Away solutions. Pack of 12 pcs.