Thanks to Mr. Chatterson on the heads up on this. More info can be found on the Golden Mediums website here: http://www.goldenpaints.com/technicaldata/transimg.php The medium he uses for the transfer is Golden's GAC-500 though he mentions that you can use GAC-100, Golden's Polymer Gloss or Golden's Soft Gel Gloss. I've heard that generic brands do not work as well and I've heard non-gloss mediums (matte) do not work as well. You can pick any Golden Mediums product at Artist & Craftsman, Dick Blick or Utrecht.
