CMYK DURABrite Ultra Ink. 125 Standard-capacity ink cartridges. For use with: Epson Stylus NX125 all-in-one Epson Stylus NX127 all-in-one Epson Stylus NX420 all-in-one. Epson's revolutionary DURABrite Ultra ink produces smudge fade and water resistant prints that look brilliant on both plain and glossy photo paper.