Description: As a must-have part for your cleaning robot, this cleaning rags help to easily clean dirt, dust, debris and hair from corners and edges, saving a lot of valuable time and effort. Easy Installation. Our ultra-soft cleaning rags would not damage your window, floor and furniture, so you can use it with confidence. And more, it also has the advantages of wear resistant, tear-resistant, non-shedding and more. It is constructed of cloth material. The diameter of this product is 7.6cm. This product is perfectly suitable for Hobot168/188 window cleaner vacuum cleaner. Item Name: Cleaning Rag Material: Cloth Features: Convenient, Labor-saving, Simple Installation Size Details: Diameter: 7.6cm/2.99" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 12 x Cleaning Rags