Brother TN110 & TN115 Magenta Toner Refill Kit, High Yield; works in HL-4040 DCP-9040 HL-4050 HL-4040cn.

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

This Refill Kit includes:

1. 1 high yield bottle 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