Please confirm your printer model before placing an order. Product content: DRAWN 1-Pack MS710 Black Compatible 52D0Z00(520Z) Drum Unit. Compatible Printer Models: MS710dn MS710n MS711dn MS810de MS810dn MS810dtn MS810n MS811dn MS811dtn MS811n MS812de MS812dn MS812dtn Applicable scenarios: convenient and cost|effective daily use, such as schools, offices, banks, hospitals and families. Reliable Choice: Follow strict production standards while pursuing a healthier printing experience from advanced materials. Safe Packaging: Separate vacuum sealed package. Professional solid box with double protection. Avoid damage during transportation. Warm tip: Please confirm your printer model before placing an order. After sales service: If you have any questions, please feel free to contact us. We will provide you with the best solution.