This liquid removes water stains (may be caused by condensation) or oily residue (may be caused by sealing). Vdust creates static protection. This liquid removes water stains (can be caused by condensation) or stubborn dust particles. Sensor Clean is dust-repellent and effective against fogging. The VisibleDust Swabs are made of a fleece-like special material which can hold liquid well and is soft enough so that the valuable sensors are not scratched. Thanks to patented mini-channels in the material, the cleaning fluid is evenly distributed to achieve optimal results. In addition, the formation of streaks is prevented.