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 stains such as footprints on the floor, residue, and oil stains. it's easy to remove dirt, dust, and trash in corners and edges from the accessories, especially and pet's hair. For best results, spare parts should be replaced 1 - 3 months. for S5 Max S6 Pure S6 maxV S50 S51 S55 S5 S60 S65 S6 robotic vacuum cleaner. Set: B Material: plastic colour: As shown Package Contents: 2 x roller brushes 4 x 6 x side brushes 2 x mop cloths 6 x water cores 1 x screwdriver 1 x cleaning brush Only the above package content, other are not included. Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.