This is not an OEM original brand. These are Premium Remanufactured Re-Used Cartridges. Premium, remanufactured ink cartridge is designed for use with Canon Pixma iP3300, iP3500, iP4200, iP4300, iP4500, iP5200, iP5200R, iP6600D, iP6700D, MP500, MP510, MP520, MP530, MP600, MP610, MP800, MP800R, MP810, MP830, MP950, MP960, MP970, MX700, MX850 and Pro9000.
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