Put 1/4 lb each white, blue, purple and pink candy melts in separate bowls.
Melt in the microwave stir until smooth.
Stir a little white into each other color to lighten them.
Working quickly, spoon dollops of the different colors onto a parchment-lined baking sheet in a mosaic pattern, then drag a rubber spatula through the colors to swirl.
Spread to about 1/4 inch thick and top with assorted sprinkles and/or edible glitter.
Refrigerate until set, at least 30 minutes.
Break into pieces.
