This beautiful prism like glitter has iridescence much like a diamond.It allows light to penetrate, reflect, and refract generating the prism of colors that comprise the illumination source. Rainbow Sparkles are not a plain gum arabic flake, but a unique combination of modified food starch, sugar, and lactic acid. The white flakes employ advanced holographic techniques in optical laser technology that generates the tiny grooves in the Rainbow Sparkles™ that provides the diamond effect. The color effect is completely natural and no dyes of any kind are used to create it. Another useful feature is the container: the shaker top allows and the container provide the baker/decorator a facile method to distribute the sparkles, resulting in more precision during decoration. Rainbow Sparkles are Kosher Certified and produced in the USA Net Weight: .5 oz