Extremely high-quality and soft microfiber material allow them to remove stains with safety and won't leave any scratch. In addition, it won't leave any lint, mark, or streak on the surface. Perfect to clean eyeglasses, glasses, smartphones, cell phones, or anything you want to clean.
Microfibers that can reused hundreds of times with proper care. Just rinse in warm water and air dry. For stubborn dirt use a little dish detergent and rinse then air dry. Can also be washed on gentle cycle in the washing machine. Do not use bleach, chlorine or harsh chemicals as that will shorten the life of the microfibers. Absorbs 8-10 times its weight and removes dirt and smudges like magic.