Who knows PALETTE2 to color object?

In this time of confinements I would like to learn how to color objects with my K8400,
PALETTE2 from MOSAIC seems to be interesting,
Who knows this material ?
would it be suitable for the K8400 ?
Does anyone use this process ?
I use OPENSCAD most of the time, but I don’t know how to build the STL file yet,
Which software to use ?
What is your experience on it ?
Is the price (+/- 800 €) justified for this experience ?
Thanks for advice and opinions about it