HP 5000 High Yield Black Toner Refill Kit 4 Pack for HP C4129X Toner Cartridge & HP 5000n 5000dn 5100 Printers.

This toner refill kit will produce the same amount of pages as an OEM cartridge would.
 

This Refill Kit includes:

1. 4 high yield bottles of toner
2. Easy to follow instructions
3. Funnel caps for easy pouring
4. Gloves to keep your hands toner free
5. Magnetic toner cloth for easy toner clean up