The Libman Tornado Spin Mop System is a convenient all-in-one mopping system. It is designed with a large, microfiber, machine-washable mop head that absorbs and removes more water so your floors dry quickly. The heavy-duty bucket and spinning chamber work to remove water and dirt efficiently from the mop head. The bucket is also designed to prevent tipping while carrying and has a convenient pour spout to remove old water. The lower handle is precision-molded and impact-resistant to last through all your toughest mopping jobs. You can unlock and push the handle down once for a damp mop or more times for a drier mop. The Libman Tornado Spin Mop removes over 99percent of staphylococcus aureus and E. coli on ceramic tile and wood floors when used with water.