GLB Premium Quality Compatible Brother TN310 Toner Cartridges Set , TN310K Black,TN310C Cyan,TN310M Magenta,TN310Y Yellow Page Yield = Black 6000 Pages / Color 3500 Pages . For use in the following printers:Brother DCP-9050CDN, DCP-9055CDN, DCP-9270CDN, HL-4140CN, HL-4150CDN, HL-4570CDW, HL-4570CDWT, MFC-9460CDN, MFC-9465CDN, MFC-9560CDW, MFC-9970, MFC-9970CDW Printers. 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 USA 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 and cost efficient printing solutions and preferred 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 .