Comments about Samsung� SCX-4521D3 Toner Cartridge; Black:
This is something I have to resupply for my printer so it is a must have item. It was very nice to be able to shop and get the best price at Staples for this item considering the expense of the item. I typically have to change all four of my cartridges at the same time which is what I had to do this time also. Typically I have been buying the refurbished cartridges, which seem to start leaking before their life cycle. This purchase, I have gotten the original cartridges. A bit more expensive, but hopefully they will not leak and I will get the use of a full life cycle.
Bottom Line Yes, I would recommend this to a friend