HP 64X (CC364X) Black Toner Cartridge High Yield, 2 Toner Cartridges (CC364XD) HP 64X (CC364XD) toner cartridges work with: HP LaserJet P4015, P4515. Save up to 25% with high-yield HP toner. HP 64X toner cartridge yield (approx.) per cartridge: 24,000 pages Save moneyget double the print volume at a lower price with 2 Original HP 64X (CC364X) cartridges in one package (CC364XD). See 64A (C364A) for standard size option of HP 64 black toner. What's in the box: 2 New Original HP 64X (CC364X) toner cartidges in one package (CC364XD) Color: Black