Brand: HP. Colours: Black, Cyan, Magenta, Yellow. Compatible Printer Brands: HP. Compatible Printer Model: HP Printers: Deskjet 3940 and 3920 Printers, HP PSC 1400 All-in-One Printer. Fade Resistant: Yes. Features of Product: Get more value with the HP 21/22 Combo-pack. Two ink cartridgesa€”one black and one tri-colora€”in a single pack for printing convenience. Buy more, save more, with Original HP inks.. Includes Photo Paper: No. Number of Cartridges: 2. Photo Catridge: No. Smudge Proof: Yes. Water Resistant: No.