Inkjet refills use bottled ink to refill your empty inkjet cartridges.  Your printer manufacturer cannot void a warranty based on using a certain cartridge or inkjet refills.  Inkjet refills provide a great economical alternative to new inkjet cartridges.  Inkjet refills generally provide good results.  Inkjet refills are also easy to use.  Click on the link below to view recommended suppliers of inkjet refills.