Hologram White Glitter (3 ratings) Hologram White Glitter for Cake Decorating £2.50 We're more than happy to let you know when we expect more stock. Please email us. The Sparkle Range is a collection of non-toxic glitters. If used for cake decoration it is recommended that they are used on items that are easily removable from the cake. Rainbow Dust Colours are one of the only companies to be able to supply a non-toxic glitter for use on cake decorations that complies with the FSA guidelines for "Food-Contact" Glitters. The most common use for the Sparkle Range glitters is to apply them to sugar shapes (eg: sugar hearts) for use on cake top or cupcake decorations. They are also very popular as a decorative trimming on sugar flowers and even adding a dazzling sparkle to a cakeboard.