Product Name: Compatible Brother TN223 TN227 Color Toner Cartridge Package Included: (2-Pack, 2 x Black) Brother TN-223 TN-227 LaserJet Toner Cartridge Compatible for: For HL-L3210CW, HL-L3230CDW, HL-L3270CDW, HL-L3290CDW; MFC-L3710CW, MFC-L3750CDW, MFC-L3770CDW Printer High Page Yield: Black: Up to 3,000 pages at 5% coverage Sharp & Non-Fading Printouts: Using refined spherical toner to print laser-quality text and true-to-life photos Non-fading for years Excellent for hospitals, schools, government, trading companies, finance companies and more scenarios After-sales service: Any questions about the product can be contacted by email at any time