D-Lish varnish offers a single dose, no-mix, translucent 5% sodium fluoride varnish that provides sensitivity relief for patients of all ages. Each of its four unique flavors taste D-Lish® (Vanilla Cupcake™, Orchard Cherry™, Spearmint Surprise™ and Fresh Melon™) and handle easily, without stringing or clumping. The formula contains no aspartame, saccharin or gluten. It does contain xylitol. The single-dose package is shaped for easy opening and handling.