Check out other models Quantity: Add to cart Compatible Ink Cartridge HP C9351CE / HP 21 XL - HP DeskJet 3920 black higher capacity 30%. € 7,65 € net 9,41 € gross Brand MAXJET Original number HP C9351CE / HP 21 XL Colour black Capacity 21 ml Stock code 011H72AIHBBZ0000MX Add to favorites