Seche Vite Dry Fast Top Coat’s patented formula allows the top coat to penetrate through the nail lacquer to the base coat, forming a single solid coating over the nail plate for a more durable finish. Can be used on natural nails, nail enhancements and pedicures. Seche Vite Dry Fast Top coat dries the underlying layers of polish in minutes. Guaranteed not to yellow. Helps strengthen nails.