HP inks feature superior fade resistance; plus water, smudge, and humidity resistance. Replace just one color at a time when ink runs out: high-capacity cartridges last longer and need fewer replacements. Turn your photographs into studio-quality masterpieces. Device Types: Inkjet Printer; OEM/Compatible: OEM; Page-Yield: N/A; Supply Type: Ink.. C9416A (HP 38) Ink, Magenta. For Model Number: HP Photosmart Pro B9180.