The Forbidden Collection features five limited-edition Pigments & Effects: Burning Ember pigment effect Plumb Love Pigment Effect Deep Blue Pigment Effect Steele Dreams Pigment Effect CND® Additives are the most innovative way to create gorgeous nail art. Twelve cosmetic-grade pure pigments and shimmering effects can be blended into any CND® sculpting liquid, powder, or gel. Or, top CND® SHELLAC® brand 14+ day nail color with Additives for a custom finish. Additives can be blended together to create a rainbow of colors, and the Additive effects give you different levels of shimmer and sparkle to choose from.