Packing Contents: 1 x BU-300CL Belt Unit. Wide compatibility, suitable for the following printer models: MFC-9460CDN MFC-9560CDW MFC-9970CDW HL-4150CDN HL-4570CDW HL-4570CDWT Print Performance: Our compatible Belt Unit are highly productive in delivering photo-quality printouts that maintain crisp printouts and professional images every time you print. Apertoner Belt Unit are produced on state-of-the-art equipment, maintaining the highest standards of, we focus on building better cartridges so you spend less and print better. This product belongs to compatible consumables. If you have any questions about the product or encounter any problems, our team will be happy to provide you with quick help (because we have a professional, trustworthy and friendly team). After-Sale Service: If you encounter any problems, please contact the seller via the following method: "Order List" -> Search for "Order ID". Click "Contact Seller". We will provide you with satisfactory solution.