Reduce floor wear: Regularly replacing old mop cloths helps reduce wear on the floor surface during cleaning and improves cleaning effectiveness. Extend equipment lifespan: Timely replacement of worn mop cloths helps reduce resistance during the cleaning process and contributes to the overall longevity of the equipment. Improve cleaning results: Regularly replacing vacuum mop cloths helps reduce odor caused by dirt accumulation and enhances the cleaning experience. Aid cleaning efficiency: Regularly replacing old mop cloths helps reduce hair entanglement and improves cleaning of debris in gaps. Compatible for xiaomi ，VIOMI S9 robot