Techni-Pro Specialty Task Wipe is for use on optical glass and lenses. Intended for light duty cleaning of sensitive glass surfaces, these virtually lint free wipes are inter-folded and conveniently boxed for always-clean, one-at-a-time dispensing. With a built-in poly-film dust layer to wipe away dirt and smudges, these wipes easily handle the delicate task of cleaning lenses, test tubes, electronics, computer screens, tablets and more.