This kit is compatible with the Epson 7600, 9600 printer. These carts will also fit the Epson 4000 printer. Piezography Neutral inks are compatible with all non-baryta and non-glossy papers. 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.