REALFINE extra large cleaning cloth made of the high quality soft microfiber materials , it can clean everything faster, easier and better. Safe on all your precious surfaces, No chemical involved . Perfect for wiping your eyeglasses, mobiles, jewelry , smartphones, camera lenses, jewelry , mirrors ,TV and more. REALFINE large microfiber cleaning cloth are super durable and can be reused hundreds of times with proper care. Hand washed only in warm water.No detergent. Air dry only . Buy REALFINE cloth and enjoy the best cleaning experience . You'll love them and we guarantee it.