Feature: Made of high quality material, Can be easily removed and replaced as part of normal maintenance. For the health of you and your family, and to take good care of your robot, it is recommended to choose high-quality products and replace the accessories to ensure the cleaning effect. The parts a longer life cycle and better cleaning effect, which protects the robot from excessive wear and shortens the service life. It is recommended to replace it every 1 to 3 months or thereafter to maintain the best performance of the machine. Please note: The physical color difference or difference does not affect the use, please don't worry! Material: cloth color: as shown Package Contents: 24 x Duster Only the above package content, other products are not included. Note: reflection Light shooting 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 +/- 1-3 cm.