Essie’s new Gel Couture Platinum Grade Finish Top Coat delivers show-stopping, platinum-grade shine. Infusing pro-platinum technology into Gel Couture’s high-shine formula, this new top coat protects against chipping, delivering wear for up to 14 days. The second step in the Gel Couture two-step system, the top coat delivers a high-shine finish to any one of Essie’s Gel Couture shades.