The Microfiber Chamois Lens Filter Cleaning Cloth from Haida is lint-free, machine-washable, and reusable hundreds of times. It measures 12 x 12" and can be used on LCD screens, smartphone screens, camera lenses, filters, and eyeglasses. It absorbs and removes dust, oil, smudges, fingerprints, and dirt without leaving scratches, streaks, or marks.