Photo Paper Plus Semi-Gloss 8.5 x 11" (50 Sheets) from Canon is compatible with the following printers:
PIXMA iP Series:
iP100, iP1500, iP1600, iP1700, iP1800, iP2000, iP2600, iP2702, iP3000, iP3300, iP3500, iP4000, iP4000R, iP4200, iP4300, iP4500, iP4820, iP4920, iP5000, iP5200, iP5200R, iP6210D, iP6220D, iP6310D, iP6600D, iP6700D, iP8500, iP90v
PIXMA iX Series:
iX6520, iX7000
PIXMA MG Series:
MG2120, MG3120, MG4120, MG5120, MG5220 Wireless, MG5320, MG5320 Wireless, MG6120 Wireless, MG6220 Wireless, MG8120 Wireless, MG8120B Wireless, MG8220 Wireless
PIXMA MP Series:
MP130, MP140, MP150, MP160, MP170, MP180, MP190, MP210, MP240, MP250, MP270, MP280, MP450, MP460, MP470, MP480, MP490, MP495 Wireless, MP500, MP510, MP520, MP530, MP600, MP610, MP800, MP800R, MP810, MP830, MP950, MP960, MP970
PIXMA MX Series:
MX300, MX310, MX320, MX330, MX340 Wireless, MX350 Wireless, MX360, MX410 Wireless, MX420 Wireless, MX700, MX850, MX860 Wireless, MX882 Wireless, MX7600
PIXMA Pro Series:
Pro9000, Pro9000 Mark II, Pro9500, Pro9500 Mark II