Zeiss Lens Care Kit. Over 100 years of Optical Experience Includes: •8 Oz (240 ml ) Lens Cleaner refill •2 Oz ( 60 ml ) Refillable Lens Cleaner •2 Microfiber Cleaner Cloths ( 6x7 Inches) •10 Disposable Cleaning Wipes ( 6x5 Inches) •Key chain Screwdriver with Heads , 4 more popular screw sizes. The Cloth and Cleaner may be used on a wide variety of surfaces including: prescription sunglasses, scopes and binoculars, computer screen, cell phones, safety and sports goggles, camera lenses, CD's, DVDs and many other glass and plastic surfaces.