This insoluble dust renders an astonishing metallic finish on your creations; consists of a mica base coated with iron oxide The iron-oxide coating is insoluble, thus setting it apart from the water-soluble Hybrid Luster Dust and Hybrid Sparkle Dust collections; advantages: strong metallic finish, high opacity; insoluble in water; lactose free, nut free, gluten free, vegan, vegetarian Edible only in Canada and Europe; complies with the European commission food safety standards -- in the United States, this product must be used for decorative purposes only Roxy & Rich ambassadors include cake artist Kay Gajra, who gives classes on cake sculpting and coloring; Ben the cake man, Senior Judge at Cake international; Bryson Perkins, who represented the USA in 2015 in the first-ever Cake Designers World Championship in Milan, Italy; Gilles Leblanc, who participates in the cause for underprivileged children through his cakes; and Karen Keaney, who teaches live classes at sugarcraft schools all over the world, along with running her own online school Roxy & Rich was founded in 2011 by Roxane & Richard under the name Chocolats Roxy & Rich; R & R shared a passion for chocolate, delicious, bite-size pleasures, according to Roxane; the first year was devoted to research and development for creating colored chocolate. For financial support, Roxane & Richard decided to market the cocoa butter used in their work; in 2012 they launched their colored cocoa butter; by 2016, focused solely on food colors, the company changed its name to Roxy & Rich This insoluble dust renders an astonishing metallic finish on your creations; consists of a mica base coated with iron oxide. The iron-oxide coating is insoluble, thus setting it apart from the water-soluble Hybrid Luster Dust and Hybrid Sparkle Dust collections; advantages: strong metallic finish, high opacity; insoluble in water; lactose free, nut free, gluten free, vegan, vegetarian. Edible only in Canada and Europe; does not meet stateside food safety standards, complies with the European commission food safety standards -- in the United States, this product must be used for decorative purposes only