Yes I am curious too as to if we could duplicate it here in the US and maybe use the medium for a drybrush/wipe off procedure.Pavel, I have one question regarding your color set. I would like to use it, but it is not currently available in the US and I really don't want to wait another month to receive it. I know your formulations are alcohol based. Are they dyes or stains with pigment? I'm assuming they are dyes, but they seem to sand off very easily and dye tends to penetrate well, so I'm curious what you are using.