The Contents of this Package: 4 Pack TN-227BK/C/M/Y TN227 TN223 toner Cartridges Color: Black Cyan Magenta Yellow S Compatible Printer: MFC-L3770CDW MFC-L3710CW MFC-L3750CDW MFC-L3730CDW HL-3210CW HL-3230CDW HL-3270CD HL-3230CDN HL-3290CDW DCP-L3510CDW DCP-L3550CDW Stable Print Quality: -High-quality Toner Cartridges high-quality printing. -Good quality and low price sufficient toner capacity smooth printing. -The first-class toner provides clear text and graphics which will not fade ink or fly powder for many years. Our Advantages: -Achieves clean printing without stains or smears perfect fit and brilliant colors. -Get the same excellent print results without spending more. -Healthy work harmless and environmentally friendly raw materials. -Carries premium cartridge replacements perfect for your home and business printing needs. Multi-layer Packaging: Multi-protection packaging to prevent damage caused by bumps during transportation. Quality Service that Makes Customers Comfortable: We have established a professional trustworthy and friendly team. If you ever have any questions or experience any issues with your item our team will be happy to assist you quickly.