The Canon PG-245 (replaces PG-243 Also) Black Ink Cartridge features smudge-resistant ink. The cartridge yields 180 pages based on ISO standards and features Canon's FINE (Full Photolithographic Inkjet Nozzle Engineering) technology. Ships quick and free in the US by USPS First Class Mail in a padded bubble mailer. Priority Mail can also be selected for an additional shipping fee at checkout.    This is a real one, not a refilled aftermarket.