5 Packs of Compatible Laser Toner Cartridges Replacement for 201X High Yield ; 2 Black CF400X , 1 Cyan CF401X , 1 Magenta CF403X, & 1 Yellow CF402X for HP Color LaserJet Pro M252dw , Color LaserJet Pro M252n , and MFP M277dw , MFP M277n Page Yield: 2,800 Pages per Black Toner & 2,300 per Colour Toner. Manufactured with highest quality and standards by an ISO, REACH, & CE certified factory to ensure best performance. PRINTOXE® Brand® 100% Compatible in Retail Package Shown in Image. Shelf Life exceeds 24 Months.