Refilled HP 302 Black & Colour Ink Cartridges For ENVY 4523 Inkjet Printer
Simply ignore the low ink warning and continue printing. HP ENVY 4513 4520 4521 4522 4523 4524 4525 4526 4527 4528 Printers. A REAL 302XL black should have a sponge visible in the lower holes if you peal off the top sticker and weigh a min 34g.