"He who marches out of step hears another drum." ~ Ken Kesey
Here is the matsui version.http://www.matsui-color.com/hydrochromic
I think Matsui does, but I haven't had any luck with getting info from them. If you can, I would be interested in finding out where to get it and price if possible.
Is this to have dark circles appear as pasties at a wet tshirt contest??