Speedy Inks - 2PK Remanufactured Replacement for HP 29 HP 49 51629A 51649A 1ea Black & Tri-Color Ink Cartridge Set For use in:HP610C HP612 HP693C HP DeskWriter 693C HP350 HP350c HP PSC 370 HP PSC 380 HP500 HP520 HP570 HP580 HP590 HP600 HP600 HP DeskWriter 600 HP600C HP DeskWriter 600C HP610CL HP610 HP610 HP612C HP630C HP630 HP630 HP635 Page Yield: Black 650 | Color 310 Shelf Life: 12-18 Months Color: Black | Color The use of aftermarket replacement cartridges and supplies does not void your printer's warranty