It is a grey, sheer base filled with iridescent shimmer and glitter. OPI's Designer Series is a line of nail lacquers so unique and exceptional, it is meant to be savoured by only the most exclusive audience. Its breakthrough, state-of-the-art formula combines precious, dazzling diamond dust with pigments so saturated with colour that they glow. As with a perfectly cut diamond, Designer Series by OPI reflects light in an explosion of brilliance. Designer Series 2014Designer Series 2014