1.For use cartridge No PGI-525 CLi-526.
2.For use with Canon PIXMA IP4840/MG5140/MG5240/MG6140/MG8140/MX884 ink cartridge
3.Can reset original Canon chips,which enables user to use refill ink manufactured by third party,
save printing cost a lot.
The ink shows 100%, do not reset the ink volume repeatedly, or the data will be locked.