FuzziBunz contour microfiber inserts are made of superior, super-absorbent microterry fabric that absorbs moisture so leaks are kept at bay. The inserts are trim-fitting and slip right into the pocket opening of your pocket cloth diaper. More than one insert can be inserted into a diaper at one time, enabling you the wonderful opportunity to customize absorbency depending on your babys needs. Use additional insert as added protection for nighttime use. Size: large.