This bulk ink item is compatible with the following Hewlett Packard inkjet printers:

Deskjet 3052A wireless e-all in one,1000, 1010, 1050, 1051, 2050, 2510, 2512, 2540, 3000, 3050, 3050A, 3051A 3054, 3510, 3512 e-all in one. Officejet 4630, Envy 4500, 5530

Approx: 20 Refills for #61 / and 8 Refills for #61XL 

Running low on printer ink and already have a Our Ink refill kit? This is the place you need to be!  Instead of buying an entire kit, save some money purchasing bulk ink.  Our bulk inks are available in 4 ounce, 8 ounce, 16 ounce, 32 oz (quart) and 128 oz (gallon) size bottles. Please note that bulk inks do not ship with refilling tools or instructions. Instructions are only shipped with inkjet refill kits.