Wide Compatibility: The Robot Vacuum Cleaner Mop Pad Holder can fit various robot vacuum models, compatible with different brands and models Good Fit: The Robot Vacuum Mop Rag Bracket fits tightly with the mop cloth, allowing even pressure distribution during mopping for a more uniform clean Shape Compatibility: The Sweeping Robot Mop Plate matches the shape of the robot vacuum chassis, not obstructing normal operation Smooth Surface: The Sweeping Robot Mopping Tray has a smooth and flat surface, preventing scratches to the robot vacuum during installation or use Mop Protection: The Robotic Vacuum Mop Rag Mount Replacement Parts protect the mop cloth, reducing friction damage during mopping