It is much more profitable than stapler. I have never tried remanufactured cartridges for fear they will leak and ruin my printer. I've never had any problems with these cartridges. I'm surprised how long they last because I type so much. But then again, when you're paying close to $200 for cartridges, expect a lot from them. Overall I am happy with these cartridges and will continue to buy them in the future.
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