Recommendations: To keep your robot running at performance, the parts are recommended to be replaced every 2‑3 months. Strong Cleaning Ability: Strong absorption, can effectively remove tenacious dirt, dust, dirt and pet hair. Environmental Protection Material: Made of fiber fabric, soft texture, not hurt the floor . Easy To Install And Replace: Improve the cleaning efficiency of the robot vacuum cleaner. Easy to disassemble and replace, it is part of daily maintenance. Good Compatibility: Mop pads are compatible for M210 M210S M210B M213 Vacuum Cleaner. Colour: blue Material: fiber Size: 22.6x10.6CM Package Contents: 2 * Rag Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.