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 microfiber is tough enough for dirt and grime but soft enough that it won't scratch floors and can be used on any hard floor surface. The heavy-duty bucket and spinning chamber work to remove water and dirt efficiently from the mop head. The 2-gallon bucket is also designed to prevent tipping while carrying and has a convenient pour spout for emptying. 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 99% of bacteria with only water.*. *Removes over 99% of staphylococcus aureus and E. coli on ceramic tile when used with water, as tested by a third party lab.. Mop head: machine washable, microfiber, safe for all hard floors (including hardwood).. Mop handle: minimal force needed, easy to use, push down multiple times for drier mop head.. Bucket: holds up to 2 gallons of water, won't tip while carrying, equipped with a pour spout.. Electrostatic powder coated steel handle with handle grips and hanger hole for convenient storage. Replacement mop heads available as Libman #1284 (Home Depot Internet #320036847). The old Libman #1164 spin mop refill will NOT fit this mop. Removes over 99% of bacteria with only water. Replace mop head every 3 months, or sooner with frequent use. CHECK OUT THE $15 MAIL-IN REBATE FORM in the additional resources/documents section on this page (Document called "Full Product Manual")