Comments about Canon� BCI3TWN (BCI3EBK) Black Inkjet Cartridges Dual Pack:
Sometimes a good printer seems to last forever. Unfortunately the ink cartridges start to become rare and a real challenge to locate. I just purchased these two twin-packs and I expect that once these run dry I will find it more lucrative to buy a new printer for less than what these will cost - if they're even still available. That said, these have served us well and reliably for quite a few years.