[Compatible Models] for s7 parts compatible with for robo-rock S7, S7+, S7 Max Ultra, S7 MaxV, S7 MaxV Plus, S7 MaxV Ultra Robotic Vacuum. [Effect of use]The main brush features an innovative removable anti- design that effectively reduces hair tangling problems and enables the brush to make close contact with hard floors to effectively capture dirt. The side brushes are made of nylon for a thorough cleaning experience, sweeping the edges of the room and bouncing dirt into the path of the suction system. [higher quality]The filter is coated to provide long-lasting filtration when properly cleaned. Microfiber Wipe It picks up sticky messes, dirt, dust, kitchen grease and pet hair. It also works well on well-sealed floors such as tile, hardwood and stone.And it's washable and reusable, the microfiber mop pad is highly absorbent, dries quickly, can be washed in the washing machine, and can be reused many times. [Easy to Maintain] Easy installation and disassembly design makes maintenance