Jetbest 440ML ink cartridges are designed specifically for your Eco-Solvent printer— just Plug and Play! Jetbest requires no modification or effort beyond inserting the ink cartridge the same way you would with an OEM offering. Not only does our ink work flawlessly with your printer, but it also has equal or greater color gamut compared to OEM inks at a fraction of the cost! Try Jetbest today and see why so many are making the switch and sticking with it!