Amazon.com: DoorStepInk Remanufactured in The USA Ink Cartridge Replacements for Canon PG-30 CL-31 Black Color 2PK for PIXMA iP1800 iP1900 iP2600 MP140 MP190 MP210 MP470 MX300 MX310 : Office Products
DoorStepInk Brand for Canon PG-40 Black MICR Remanufactured in the USA – Planet Green Recycle
Canon Knowledge Base - Replace ink cartridge(s) MP210