I first ordered 3 non-HP items for my HP printer for my HP Laser Jet 600 M602, they arrived on time. It only worked for a couple of prints and I ordered two more. After a few pages, poor printing begins, illegible or presentable. I switched to another and another and all 5 items from this seller came in poor quality and so much of our high wine paperwork was wasted. I had to use my own original HP for this HP. When I tried to return it said no returns were allowed I could tell that this order of 5 each cost almost $32 which was a waste of time and money. I don't know how the seller can do that.