1 Drum DR730 and 6 TN760 Compatible Drum & Toner Cartridges Equipped with Chips for Brother. A Total Of 7 units. For Brother HL-L2350DW HL-L2370DW HL-L2370DWXL HL-L2390DW HL-L2395DW MFC-L2710DW MFC-L2730DW MFC-L2750DW MFC-L2750DWXL DCP L2550DW Page Yield: 3,000 Pages per Toner Cartridge and 12,000 Pages by the Drum @ 5% Standard coverage Rate on A4 Page Size. Manufactured with highest quality and standards by ISO, CE, & REACH manufacturer for best printing performance matching the standards of OEM. PRINTOXE Brand 100% Compatible in Retail Package Shown in Image. Shelf Life exceeds 36 Months.