Revlon Colorstay Gel Envy Nail Gel Envy Top Coat Get 2 steps to Gel Envy, now with new and improved ColorStay Gel Envy Diamond Top Coat¿. Our toughest top coat yet, with exclusive Diamond Flex Technology¿, is specifically designed to activate ColorStay Gel Envy Nail Enamel. Brush one of our 30 brilliant shades, with built in base coat, and then finish with the Diamond Top Coat for a salon-quality manicure
