2PK V4INK High Yield 55X Compatible CE255X Toner Cartridge for P3010 P3015 P3015d P3015dn P3015n P3015x MFP M521dn M521dw M525dn - Black Color: Black Style: New Compatible/Replacement Guarantee: Two-Year 100% Warranty/Shelf Time: 18M Page Yield: 12,500 pages at 5% Coverage ISO/IEC 19752 (letter/A4) Compatible Printer List: LaserJet P3010 P3011 P3015 P3015d P3015dn P3015n P3015x; LaserJet Pro MFP M521dn M525f M525dn M525c M521dw Printers