InkOwl ink is trusted by hobbyists and major printing firms alike. This ink is certified to produce 99.5% color-matched results on standard papers, without any new ICC profiles. With a custom profile for your paper, you can get a 100.0% match. If you're interested in a third-party in manufactured in the USA, where you can get the same result with every order, you should consider this replacement cartridge. This cartridge is compatible with original EPSON T5437 and T5447 ink cartridges.