Refilled 301 Colour Ink Cartridge For HP ENVY 4500 Printer Replaces HP 301
Simply ignore the low ink warning and continue printing. HP ENVY 4500 4502 4504 5530 5532 Printers. A REAL 301XL black should have a sponge visible in the lower holes if you peal off the top sticker and weigh a min 32g.