Tea Zone Mango Popping Pearls, also known as Bursting Boba, is juicy balls of Mango flavor that pop in your mouth when consumed. The outer layer of the popping boba is made from seaweed extract, which makes this topping caffeine-free and vegetarian style. Adding these popping pearls as a special garnish to your beverage or dessert will definitely make them look more visually appealing to your customers.