This 100-pack of 4 x 4" PEC-PAD Photo Wipes from Photographic Solutions are soft lint-free wipes designed for photographic applications. They are non-abrasive and ideal for cleaning sensitive surfaces like scanners, CDs, mirrors, lenses, and more. The wipes can be used with PEC-12 or Eclipse solutions in order to get a better cleaning of film and print emulsions or lenses. However, they are not meant to be used on image sensors.