Canon TD-12 toner. 

Compatible with IR 3570/4570/3530. 

Code 9634A004[AA]
This is new, old stock. Meaning that this cartridge is past manufacture recommended date but guaranteed to work. 

Manufacture recommended date are dates that the manufacturer guarantees their cartridges but does not mean that the ink starts drying up.

I have sold cartridges that are more than 10 years past the manufacture recommended date without any issues at all.