Useful cleaning toolit can blow the dust on your lens or camerayou also could use it cleaning your Camera Lens Filters or CCD Sensors CMOS Sensors key boardcomputerwatchcell phone....etc. Excellent way to remove dust off sensitive camera parts without physical contact. Better for the environment than canned air. Simply Point and squeeze the tip at any dust accumalation and watch the surface shine again immediately. - Color: Black - Powerful and refill quickly - Great tool for remove dust particles - Made of a nontoxic environmentally friendly material - Make cleaning lenses cameras filters viewfinder camcorder LCD screens etc. - Keeping your lens clean and getting better pictures