1. For Libman Tornado Spin Mop Only 2. The mop head is made of highly absorbent microfiber. The oversized mop head covers a larger area, absorbs and removes more moisture, and dries the floor quickly. 3. The mop head thoroughly contacts the floor surface and when used with water, it can completely remove accumulated dust, dirt and debris on tile and wooden floors. It is easy to replace and machine washable for long-term use. 4. It is safe to use on all surfaces, including hardwood floors, tiles, vinyl, laminate, marble and even glass. The friendly fabric makes it easy to wring out and speeds up drying time. 5. Product size: total length of mop 37cm, outer diameter of disc 17.5cm, inner diameter of disc 10cm. 6. Weight: 148g for white and 152g for green.