I have done me this original cartridges, as I have previously messed me a printer with cheap replacement cartridges. I am very disappointed of how short have kept these cartridges and I truly do not print much. Now I have what bought for 10 to 10 pieces, the printing result is as good and the cartridges have more content. I find the Geldschneiderei the printer manufacturer with its cartridge prices outrageous. My next printer, a laser printer anyway.