This Canon CRG 051 Toner is an all-in-one toner, eliminating the need to replace tricky components. It has a page yield of up to 1,700 pages from a single cartridge, keeping up with your busy workload. The toner is fully compliant the Restriction of Hazardous Substances initiative and all packaging is fully recyclable, meaning that there is no landfill waste and a reduced CO2 level.