SIZE AND PACKING:Cleaning cloths are extra large with the size of 12 x 12 inch/ 30 x 30 cm,12 pack | MATERIALS: Extremely high-quality, soft, microfiber material absorbs and removes dust, oil, smudges, fingerprints, and dirt. Leaves no scratches, streaks, marks, or lint. | VERSATILE USE: Use the microfiber cleaning cloth as a glass cleaner can be used to clean camera, camcorder, binocular, telescope lenses, computer screens, TV, eyeglasses, tablets, sunglasses, LCD, HD screen, laptop, tablet, cell phone, electronics, mirror, watch,tc.