These iridescent/opal flakes have a Green/Blue/Gold-Red colorshift over a black base. Used for crafts and nail art but is not soap safe and not safe for lips or eyes. Different color bases will yield slightly different colors in the finished product.
Photos explained: the second photo shows the color over a white base on the left and a black base on the right. The photo with the cars shows the color mixed in with clear medium on the left and in black on the right.
