Specifications Material:ABS Plastic Hign-concerned Chemical:None Vacuum Part Type:BRUSHES Type:Vacuum Cleaner Parts Applicable Models -Gutrend style 220 -iLife A4 -iLife A4S -iLife A40 -Polaris PVCR 0726W -Polaris PVCR 0826 -Polaris PVCR 0926W EVO -Polaris PVCR 0930 SmartGo -Polaris PVCR 0833 Wi-Fi IQ Home -Amibot Spirit H2O Smart Robot -Amibot Spirit Robot vacuum -Amibot Spirit ICE H2O Attention There are two types of brushes.Please confirm the shape of one side of your original brush when you purchase it. Only the same shape can be used. Black Roll Brush is circle shape ,yellow roll brush is square shape . Q&A QWhy the side brush I received is deformed and curved ADuring the process of international transportation, products will inevitably encounter problems of extrusion and deformation. If you find that the side brush is bent when you receive the package, you can submerge the side brush in hot water for 15 minutes and then take it out to dry. The side brush will become a normal form. Notice All of our products support DropShipping, if necessary, you can contact customer service! 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,This is not a Xiaomi or Roborock genuine /original products,what we sell are brand new compatible replacement type. 2,Package include all kits show in picture which option you selected above. 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 AliExpress.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 my store are washable. Before you place the order, you can check if you have received the store coupons,follow our store to receive an exclusive fan coupon. Shipping Information 1. WORLDWIDE 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. 8. We seller are not in charge of import duty, buyer is responsible for that. Any dispute caused by this is unreasonable. 9. Due to the unpredictable nature of international shipments, the estimated delivery time on this page is for reference only, please follow the tracking information in real time.