This Spin Mop refill has soft, absorbent strings that will not scratch floor surfaces. This high-quality refill is made of 100% microfiber for streak-free cleaning. This Mop Refill uses the power of microfiber to give your floors a deep clean. It is ideal to clean all places and surfaces like floor, corners, glass windows, rough surfaces and many more. The pro 360 rotating spin magic mop refill has dual drying version mop system that can be used for cleaning from indoors or outdoors. It is compatible with all type of Mops. Easy assembly and de-assembly. Easy to clean and long lasting. Refill Diameter : 15.5 CM :: Color : White (MOPREFILL)