HP Laserjet 4100 High Yield Black Toner Refill Kit 4 Pack for HP C8061X C8061A Toner Cartridges & HP 4100 4100N Canon 3170 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