Specifications Hign-concerned Chemical:None Vacuum Part Type:BRUSHES Model Number:Fit For iRobot Roomba Combo j9+ Type:Vacuum Cleaner Parts Compatible Models Compatible For iRobot Roomba Combo j7+ Compatible For iRobot Roomba Combo j9+ Compatible For iRobot Roomba Combo 10 Max *** NOT Compatible with iRobot Roomba j7, j7+ *** Notice Before placing an order, be sure to confirm that your device model is the relevant fit model mentioned on this product page, you can check the specific product model number on the nameplate at the bottom of your device (many sweepers have extremely similar names, so you need to distinguish by the specific model number), if you are requesting a refund due to your purchase of the wrong product, you will be responsible for the return shipping costs. 1,These are not Xiaomi or Roborock / iLife / Dyson / iRobot / 360 / Ecovacs / Conga genuine /original products,what we sell are brand new compatible replacement type. 2,The products and quantity you receive are determined by the options and prices you place an order, not all of the products in the main image and title. If you are not sure, you can consult our store's customer service. 3,If package lost or broken in transit ,we will refund money to you,you should contact us ASAP. 4,Please contact us before leaving any negative feedback or opening any dispute on .We will help you to resolve the problem. 5,Please give us the opportunity to resolve any problem.We understand the unhappiness you might have if the order go wrong,but we will try our best to give you the satisfying results. 6,All accessories in our store are washable. Shipping Information Please confirm clearly the logistics mode you choose before you buy. 1.ORLDWIDE SHIPPING. 2.Orders processed timely after the payment verification. 3.We only ship to confirmed order addresses. Your order address MUST MATCH your Shipping address. 4.The images shown are not the actual item and are for your reference only. 5.SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays. Transit times may vary, particularly during the holiday season. 6.If you have not received your shipment within the period, please contact us. We will track the shipment and get back to you as soon as possible with a reply. Our goal is customer satisfaction! 7.Due to stock status and time differences, we will choose to ship your item from our first available warehouse for fast delivery.