These microfiber cloths feature various works of art from the world"s master painters. The cloths measure 6 1/2 in. x 7 in. and are great for cleaning eyeglasses, sunglasses, CDs, DVDs, and more.The cloths" high density microfiber construction removes all dirt and oily smudges. The cloths are safe for all type of lenses, including plastic, mineral, and AR coated lenses and they continue to clean after repeated washing.