Genuine Brother toner cartridges are designed specifically to work with our laser system design. Each component of a Brother laser product is designed to work with the other. This cartridge yields up to 1,800 pages and works with: HL-L8260CDW HL-L8360CDW DCP-L8410CDW MFC-L8690CDW MFC-L8900CDW Specifications Approximate yield- 1,800 pages Colour- Cyan Manufacturer- Brother Pack size- 1 Pack Brother Cyan Toner Cartridge 1.8k pages - TN421C When purchasing replacement inks, toners, drums and belt units, use Brother Genuine Supplies to keep your printer in the best possible condition for unrivalled print quality and superior reliability. Using inferior non-genuine supplies can cause poor quality prints, less efficiency and damage to your printer, which can end up costing you much more in the long run.