[Compatible Models] Perfect for Robot X40 /X40 pro/ X40 Ultra vacuum cleaners. Made of high quality materials, environmentally friendly materials, soft and durable to use. [Accessory Kit] The main brush can easily remove dirt, dust and debris from corners and edges. Especially your hair and your pets' hair. [Deep Cleaning, No Tangle] The robust brush stirs up underlying dust from carpets, grabs dirt from hard-to-reach areas and prevents hair from tangling to enable efficient debris pickup on all floor types. [Easy to Replace] Easy to install, remove and replace without tools required. [Get the Best Cleaning] For optimal cleaning performance, replace the main brush every 6 to 12 months, depending on usage. Compatible Models: For Bot X40 /X40 pro/ X40 Ultra Color: Black Material: Non-woven Package Contents: 1 x Anti-winding Roller Brush Only the above package content, other products are not included. Note: Light reflection and different screens may cause the color of the item in a