These standard 16 mm style Rainbow Roll dice are available in your choice of either white or black standard size dice with an engraved and hand painted red and yellow Joker for the one dot. The pips on the other sides are flower dot designs to represent the two through six. The dice will be a beautiful rainbow of red, orange, yellow, green, blue and purple. Purchase is for one pair of standard size 16mm white dice (image of six dice is for informational purposes only).