Brother OEM and works perfect ... great price.

Totally got my trusty Brother printer going, just in time to print return labels for some other junk I bought on a major online retailer.

I highly recommend the Brother TN-570 toner cartridge

No loud pops when I print (like it did with a "Brother compatible" cartridge)

This is the genuine Brother product at a great price.

Most importantly though, as you shop around on Amazon, this IS genuine Brother Toner, not an off brand or replacement.

It is a genuine Brother toner and it was not as expensive as the price listed at Staples.