Improve the cleaning effect: With the increase of use, the mop cloth will accumulate dust and dirt, resulting in a decrease in the cleaning effect. Replacing the robot vacuum's mop cloth ensures a more thorough cleaning. Improve hygiene: Old mop cloths may breed odors, and regular replacement of robot vacuum cleaner cloths can effectively reduce these problems and maintain the hygiene of the home environment. Protect the floor: Using a worn mop cloth may cause scratches or damage to the floor. Replacing the robot vacuum cleaner cloth can better protect the ground and avoid unnecessary damage. Reduce the probability of failure: The use of worn mop cloths may cause the robot vacuum vacuum to jam or malfunction during the cleaning process, and regular replacement can ensure the normal operation of the equipment. Compatible For Roborock，QrevoS5V QrevoS5A QrevoCurv QrevoCurv S5X