Description HP 21 Black Original Ink Cartridge HP 21 Ink Cartridges print polished, professional documents with laser-quality black text. HP Pigmented black inks provide crisp sharp text for your letters and reports. Compatible with:- HP Deskjet D2360,D2460,F2180,F2290,F380,F4180,3940,D1530,Officejet 4355,J3680 printers.
