Office World Compatible Ink Cartridges Replacement for Canon PGI-250XL PGI 250 XL CLI-251XL CLI 251 XL, Compatible with Canon PIXMA MX922 MG7520 MG5520 MG5420 MG7120 MG6320 MG6620 IP8720 MG5620 Less expensive, same Great quality. What's in the box: PGI 250 XL CLI 251 XL Ink Cartridge (3 Large Black, 1 Small Black, 1 Cyan, 1 Magenta, 1 Yellow, Not include Gray) 7 Packs Compatibility: Canon PIXMA MX922 MG7520 MG5520 MG5420 MG7120 MG6320 MG6620 MG5620 IP7220 IX6820 IP8720 MG6420 MX722 MG5422 MG5522. Approximate page yield: ~500 pages black, ~300 pages color at 5% coverage. Customer Service: 2 Years money back guarantee. Please find your order and click 'Contact Seller', send us Emails.