This professionally remanufactured Epson magenta (T033320) inkjet cartridge is an original Epson T0333/T033320 cartridge that has undergone a thorough cleaning and refilling process. It is 100% compatible with original Epson ink and has been tested for quality and performance. The ink monitoring chip is the original chip that has been reset to ensure accurate ink level monitoring. We offer a 100% Quality Satisfaction Guarantee on our remanufactured T033320 ink cartridge.