Care Touch Microfiber Cloth is reusable, super soft, and gentle enough for even expensive lenses and optics. You can wash it in the washing machine without damaging it. The microfiber cloth is made of extra-fine material and no lint will be left behind after wiping. The edges are heat-treated to prevent fraying. From glasses to tablets, you no longer have to deal with fingerprints, smudges, or other annoying dirt. Keep glass surfaces flawless and clear wherever you are.