LCL Compatible Toner Cartridge Replacement for 131 131H CRG131 (1-Pack Black) Page yield: 2,400 Pages at 5% Coverage (Letter /A4) Easy to install;High capacity;Long term supplies;This product has been upgraded with a 10% increase in quality Condition: Our compatible cartridges from ISO 9001/14001; STMC; CE; ROHS Certified factory. 100% satisfaction guarantee: 24-month warranty and 36-month shelf life. For use in the following: Canon 7100 MF8210/8250/8230/8280CW/621CN/623CN/LBP 7110CW