Our tiny family owned company (that supplies ceramic substrates to artists internationally) recently branched out into supplying Artist Trading Cards due to my own interest in that format. The PC Substrates material is archival, incredibly strong, just 1mm/.040" thick. Smooth, white and a beautiful surface to work on in almost any art medium, from charcoal, to acrylic paints to ceramic glazes and encaustics. There are many examples of how this material has been used by artists around the world, on the website www.ceramicartcart.com Our trading cards can be found on ebay (user id:ceramicartcart) or purchased from our online store through our website.
