HP 504A Black Original LaserJet Toner Cartridge (CE250A)

Amazon

Original HP Toner Cartridge – exceptional reliability and consistent print quality Page Yield: 5000 Per Cartridge Cartridges Per Pack: 1 For use with: HP Colour LaserJet CM3530/CP3525 Recycle HP Original Cartridges for free with HP's Planet Partners Programme

Euroffice

Colour: Black. Page yield: up to 5,000. Compatible with: HP Colour LaserJet CM3530, CP3525. LaserJet toner cartridge. Standard yield. 100% of Original HP toner cartridges contain recycled content.