Formulated to deliver the highest performance with amazing photo quality, highly accurate color reproduction & superior indoor/outdoor print longevity, DST ultra premium UV curable ink is manufactured to the highest standards specifically for Hewlett Packard's Designjet UV series. Our color's are a dead on match of the original & since it's so incredibly close to the original there's no need to change the color profile or flush the lines, It's Plug & Play just like the original.