6 Pack Compatible Replacement Inkjet Cartridges for CLI-251XL Gray PIXMA MG-5450 MG-5520 MG-6320 MG-6350 MG-6420 MG-7120 MG-7150 iP7250 iP8720 iP8750 (6 Gray) Compatible With: Canon PIXMA MG-5450 MG-5520 MG-6320 MG-6350 MG-6420 MG-7120 MG-7150 iP7250 iP8720 iP8750 Ink & Toner Geek  Brand clear & crisp prints Includes the following: 6 x CLI-251XL Gray ISO9001 and ISO14001 Certified 1-Year Manufacturer 100% Satisfaction Guarantee Warranty