[Cardini]

Well if the back design is white, that means manipulators prolly wont be useing them(white edges show on backpalms ect....)
//merged//
After reading a few more posts, i seen a comment about useing the color red.
One idea is a white back with red edges, so these could be used with backpalm(red edges,like Bee brand work for backpalms,ect...)