Developed and produced by Historical Board Gaming .com (20) Nato/Warsaw Power Roundels used to be place on your variant or global game board. (8) Nato, (8) Warsaw, (2) Communist China, (2) United Nations. Only need a few, order them individually. These are a thick roundel. Roundels are printed on a heavy weight semi gloss paper, glued to a chip board, semi punched just like the one you are used to! This are a high quality product!