HP Deskjet 450C, Deskjet 5550, PSC2110, 2210, Photosmart 7150, 7350, 7550
!

C6656A HP Black Ink Cartridge

C6656A
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HP Deskjet  450C, 5150, 5550, 5552, 5652, Photosmart 130, 7150,7350, PSC1100, 1200, 1205 1210, 1350, 2110, 2115, 2210, 2175, Deskjet 450 Mobile, Officejet 4110

HP 56   Black Cartridge

C6657A HP Colour Ink Cartridge
C6657A
!

HP Deskjet 450C, 5150, 5550, 5552, 5652, Photosmart 130, 7150, 7350, PSC1100, 1200, 1205, 1210, 1350, 2110, 2115, 2210, 2175, Deskjet 450 Mobile, Officejet 4110

HP 57  Colour Cartridge