4 Pack TN227 BK/C/M/Y Toner Cartridge replacement for Brother TN227 Toner Cartridge.er Cartridge replacement for Brother TN227 Toner Cartridge. Package Content: 1 x TN227 Black Toner Cartridge; 1 x TN227 Cyan Toner Cartridge; 1 x TN227 Magenta Toner Cartridge; 1 x TN227 Yellow Toner Cartridge. Page Yield: 3,200 pages per TN227 BK Toner Cartridge at 5% coverage (Letter/A4); 2,500 pages per TN227 C/M/Y Toner Cartridge at 5% coverage (Letter/A4). Compatible for Brother Printer: MFC-L3770CDW MFC-L3710CW MFC-L3750CDW MFC-L3730CDW HL-3210CW HL-3230CDW HL-3270CDW HL-3230CDN HL-3290CDW DCP-L3510CDW DCP-L3550CDW Printer. After-sales service: If you have any after-sales problems with the products, we will provide you with satisfactory solutions in time. Package Included: 1 x TN227 Black Toner Cartridge. 1 x TN227 Cyan Toner Cartridge. 1 x TN227 Magenta Toner Cartridge. 1 x TN227 Yellow Toner Cartridge. Page Yield: 3,200 pages per TN227 BK Toner Cartridge (Based on up to 5% coverage) 2,500 pages per TN227 C/M/Y Toner Cartridge (Based on up to 5% coverage) Compatible with the Following Printer Models： MFC-L3770CDW MFC-L3710CW MFC-L3750CDW MFC-L3730CDW HL-3210CW HL-3230CDW HL-3270CDW HL-3230CDN HL-3290CDW DCP-L3510CDW DCP-L3550CDW What can you do with a product issue after 30 days from purchase? From the moment you purchase Toner Cartridge products you can enjoy our lifetime service. You can contact us at any time via the 'Contact Seller' on your order,and we will give you a satisfactory solution. What quality of products can we provide to you? Consistent lines | Clear text | Vivid pictures. It was precisely designed to deliver clear and crisp printing result to satisfy your needs. Where is this product applicable? The office,home,school,hospital and factories,but need to avoid using and storing in high temperature,humidity and cold conditions.