Lexmark T520 T522 12A6735 4 Pack Toner Refill With Chip 20,000 Page Yield

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