HP Laserjet 4200 High Yield Black Toner Refill Kit 4 Pack for HP Q1338A Q1339A Q1339X Toner Cartridges & HP 4200 4200N 4200DTN 4200TN 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