This cartridge will fit Epson 3000, 7000, 7500, 9000, 9500 printers. It will fit Roland FJ and SJ models. It may fit Mutoh and Mimaki printers. It is a universal position cart that can be used in any position because it is missing tabs that are provided by the OEM to prevent the use in all cartridge slots. This cart is designed to fit all cartridge slots in the above supported printers. Piezography Selenium and Piezography Warm Neutral inks are matte and glossy compatible. For use with matte printing you should use Piezography Shade 1 black option. If you use Piezography MPS shade 1 black, the dmax will be reduced by about 1/3 to one full stop on matte papers. If you use baryta and non-matte papers you must use the Piezography MPS shade 1 black option, followed by an overprint of Piezography Gloss Overprint. The latter equalizes gloss and removes all bronzing. They are intended for use with Piezography K6 and K7 profiles when used with QuadTone RIP according to the Piezography QuickStart Manual for QTR which can be found in our technical support section.