It can be easy to remove and replace as part of routine maintenance. The mop cloth has strong and long-lasting cleaning power, which can easily respond to various stains such as footprints on the floor, juice residue, and oil stains. For best results, should be replaced every 2 - 3 months. For X1 /X1 OMNI/X1 TURBO Robot Vacuum Cleaner color:As shown Material:plastic Package Contents: 2 x mop cloth holder 4 x mop cloth Only the above package content, other products are not included. Note: Light 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.