APLUS &copy; 4Pk TN-315 Brother Laser TONER Cartridge Set 100% money back guarantee. Our toner cartridges are diligently re-engineered at our manufacturing facility to ensure the same print quality as brand name cartridge. Our high print quality and low prices are backed up with a30 days return period and great customer service. We sell eco friendly and budget conscious high quality toner cartridges. A real cost saving alternative for Non-Profits Organizations, Schools, Libraries, CPAs, Attorneys, Accountants - for any business with high volume printing needs. We ensure premium quality for a fraction of the price. Page Yield: All Colors: Up to 6,000 Pages at 5% Coverage each Printer Compatibility:HL-4150CDN, HL-4750CDW, HL-475CDWTMFC-94,MFC-9560CDW, MFC-9970CDW60CDN,MFC-9560CDW, MFC-9970CDW WARNING: Avoid poor imitation products from other sellers; order directly from APLUS to receive the product listed and ensure quality. APLUS is the only manufacturer and seller of this product listed. This listing is specifically created for the APLUS brand, of which we are the owner and distributor.