LensPen LENPPK2 Propack 2 Kit with Lenspen, Digiklear, Minimpro II, Cellklear, Laptoppro Included are devices designed for cleaing Lenses, Small camera and cell phone screens, and ultra small sensitive optical devices. Patented Carbon formula effectively cleans amino acids from fingertips and other sources from optics and screens without damaging the surface. Won't scratch or damage sesitive optics.