The cartridge received had no additional packaging for transport and bore the words "this article is part of a batch and can not be sold separately." When I see that the price paid is 40% of the price of a pack of 4, I deduce that the seller is a margin of 60% above delottant in packs of 4. Obviously the product picture does not match the product that was received in a brown kraft packaging without detail. I put the question once the cartridge capacity to hold 1500 pages as the cartridge is received the size of a 1000 pages.
