Fully compatible cartridge on a MP620. Ok packaging. Delivery perfect RAS. At installation, the cartridges run very lightly, just to know and to be careful. I print some and I have not finished using the cartridges after more than 6 months. Obviously, they do not dry quickly. I can not tell if they have the same capacity than others, but less than 1.50 part should we ask? I recommend and will try to update this comment on the second delivery. I recommend this product.