This microfiber twist mop takes the effort out of wringing with intuitive hands-free ratcheting action;The mop covers 75% more area at a time with extra large 16-inch mop head;Cleans up dirt and dust on the first pass with no excess dripping thanks to its super absorbent microfiber head;The MicroTwist features a specially-designed twist-off microfiber mop head for easy removal;MicroTwist Microfiber Twist Mop head lasts up to six months