Global Cartridges Premium Quality Re-manufactured Cartridge Set Replacement for TN 315 (Black,Cyan,Yellow,Magenta,4-Pack) Page Yield = Black-6,000 / Color-3,500 Pages . For use in the following printers:DCP-9055,DCP-9055CDN,HL-4150,HL-4150CDN,HL-4570,HL-4570CDW,HL-4570CDWT,MFC-9460,MFC-9460CDN,MFC-9560,MFC-9560CDW,MFC-9970,MFC-9970CDW. We ship everything for free SAME DAY or the next business day , Ships in multi-layered film and air-cushion technology packaging for maximum shock protection. Global Cartridges Offer OEM(original equipment manufacturer) QUALITY Remanufactured Products and 100% SATISFACTION GUARANTEED. Our re-manufactured toner cartridges are an excellent alternative for the original cartridges + cost 50% less. Global Cartridges provides the most eco-friendly cost efficient printing solutions and preffered supplier for Schools ,Businesses , Local Authorities. Global Cartridges Provides remanufactured toner cartridges are used OEM cartridges that are refurbished, inspected, disassembled, cleaned and replaced parts with new ones before being re-filled with new toners .All Remanufactured cartridges are thoroughly tested after assembly to ensure they meet or exceed OEM standards