
The Ultrachrome K3 inkset produces very good colours and being a pigment/dye mix has a very long life expectancy. I've found very little bronzing which is supposed to be a pigment ink issue. The big problem is the small cartridge size. Just a fraction ovr 11 mL on an A3+ printer is much too small.
Delivery from OYYY has been speedy each time I've placed an order.