Features: Made of high quality materials, more durable Deeper cleaning in corners and up to the wall and cleaning dirt on the edges, As part of normal maintenance, it can be easily removed and replaced It is best to replace the spare parts every 2 to 3 months to keep the machine running at best performance Compatibility: for W2 Self-Cleaning and Emptying All-In-One Robot Vacuum Cleaner Note: There may be slight differences or color differences between the actual items. Material: cloth color: as shown Package Contents: 12 x Rags Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in a little different from the real thing. The measurement allowed error is +/- 1-3 cm.