Be environmentally responsible CoreParts cartridges are remanufactured. When a cartridge is remanufactured, it is reused. Reuse is the highest form of environmental responsibility. With CoreParts toner cartridges you do your part to keep non-biodegradable products out of landfill. Real cost savings over the OEM equivalent Technology and automation, high quality components and dedication to excellence make CoreParts toner cartridges the clear alternative to the OEM. Achieve the same quality and page yield performance as the OEM, but with a considerable saving in cost per page by switching to CoreParts.