HP304 XL: Black cartridge + compatible color

HP301XXL: black compatible cartridge

20ml black For: HP DeskJet 1000, 1010, 1050, 1050 a, 1055, 1510, 1514, 2000, 2050, 2050 a, 2050 s, 2054 a, 2510, 2512, 2514, 2540, 2541, 2542, 2543, 2544, 2545, 2546, 2547, 2549, 2550, 2620, 3000, 3050, 3050 a, 3050 se, 3050 ve, 3052, 3052 a, 3054 a, 3055, 3055 a, 3056 a, 3057 a, 3059 a HP Envy 4500, 4501, 4502, 4504, 4505, 4506, 4507, 4508, 5530, 5532,...