Made of positive material, legitimate and durable to use, prolonged carrier life. Exquisite and delicate, extremely matched with equipment. recommended alternative cycle is every 1-2 sky to maintain the best performance of the mechanical device Help your robot vacuum cleaner preserve the good cleansing performance. As part of normal maintenance, Easy to take away and replace. Product name:vacuum cleaner ingredients Compatible:For 360 S6 Robotic colour: blue Material: cotton blend Package Contents: 5 x cleaning cloth Only the above equipment content, varied merchandise will not be included. Note: Light capturing and various reveals may cause the color of the object in the photograph somewhat varied from the genuine thing. The measurement allowed error is +/- 1-3cm.