Here is the scoop folks, its being printed on a white label, 8.8cm x 8.8cm and it IS a CYMK printing process. Sorry about the original dimensions, but it should be easy to scale your artwork up or down. I am dealing with people where english is a second language, so, hence some of the confusion.
So, it IS a color process, no worries Penguin...
P.S. They mentioned that they are 'cutting plates' for this, so it may be as simple as a CYMK lithopress. I have a friend who owned a printshop and she did some work for me over the years on it and its a messy way to print but the results are great.