Two colors of your choosing alternate back and forth one ring at a time in a dappled pattern. Depicted in ruby and onyx in the lower right of the first image and rose and champagne in later images.
 
5/16 inch diameter anodized aluminum rings make up this bag in the tight weave style.  It can hold about twenty 16mm d6s or three of the standard RPG 7-sets, and measures approximately 4 by 3 inches when empty and lying flat.  A cord lock and drawstring made of parachute cord keep its contents secure.