Coral Fleece Water Wave Dishcloth, Thicker Absorbent Kitchen Cleaning Cloth, Non-Stick Oil Fiber Scouring Pad

As the name suggests, microfiber cloths are made from very small fibers. If you're trying to get a sense of scale, microfibers are smaller than a strand of silk. They make the fibers in cotton cleaning cloths seem downright bulky and cloddish.