It would be soft to remove and replace as a part of recurring maintenance. it is simple to take away dirt, dust, and trash in corners and edges from the accessories, especially human hair and pet's hair. Replacement new filter each month may maintain robotic at peak cleansing performance For very best results, spare components should be replaced every 1 - 3 months. Replacement components for XiaoMi Mi Robot Vacuum-Mop 2 Lite / 2 Pro / MJSTL / MJST1S / MJST1SHW robotic vacuum cleaner. Colour:As proven Material:plastic Package Contents: 2 x roller brushes four x ingredient brushes four x filters four x mop cloths 2 x cleaning brushes Only the above package content, other item are not included. Note: Light shooting and assorted displays can cause the color of the thing in the photo considerably varied from the real thing. The size allowed error is +/- 1-3cm.