Do it Wiser Smart Toners Cartridges can help you reduce printing cost while delivering bright colours and sharp text. Canon C EXV40 is compatible with part number 3480B006AA. For use in Canon IR 1133, Canon IR 1133a and Canon IR 1133if. Each Black cartridge has a capacity of 6,000 pages at 5% coverage. Do it Wiser Smart Toners Cartridges are guaranteed to work flawlessly, certified by ISO 9001 international quality standard, ISO 14001 environmental management, and free of lead and hazardous materials.