4 pack black igh yield toner refill kit with reset chips compatible with the Samsung ML-D2850B ML-D2850A ML-D2850B toner cartridges & Samsung ML-2850, ML-2851 printers.

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

This Refill Kit contains:

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