This Samsung MLT-D1052L toner cartridge is a genuine cartridge manufactured by Samsung from brand new MLT-D1052L printer cartridge parts and filled with new MLT-D1052L black toner. This black MLT-D1052L cartridge contains enough MLT-D1052L toner to produce up to 2,500 prints @ 5% average quality. This MLT-D1052L toner unit also contains an MLT-D1052L drum unit which will guarantee an increase in print quality when replacing your old Samsung MLT-D1052L cartridge. The unique combined toner & drum unit in the black MLT-D1052L cartridge ensures that you don't have to pay separately to replace your drum unit which is responsible for the quality of the contact between the Samsung MLT-D1052L toner and the page.