Yes, this is the original Brother TN4100 toner cartridge. All our original ink and toner cartridges come with a 6 month warranty so if you have any issues, our customer service are on hand to help you out. You can reach them by email (
[email protected]) or call 0345 365 .3605
We offer free next day delivery on all orders so there are no hidden charges.
If you need any more information, please feel free to reply and I’ll be happy to help.