I bought these and no longer needed them when I got them. After about 3-4 months I put one in, the cartridge printed 30 pages and that's it. I thought I had a defective one. So I inserted the second one and it only printed 5 pages! These are clearly not good. When I made the report I was told it was too late to get my money back or a replacement. Seriously, as a business owner you can't have spare toner, you have to use it up as soon as you get it. I will never buy them again.
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