BingBong Monster Milkshake Making Class for Children Duration 40 - 60 minutes Flavors Option (choose one) : Vanilla, Chocolate, Taro, Oreo, Red Velvet, Bubble Gum. Class starts with milkshake ingredients explanation and how to make it. Monster Milkshake Decoration: choose colors & toppers, learn how to decorate milkshake jar based on the material that the participants have chosen, arrange and place the toppers to make the monster milkshake look pretty. Once done, you enjoy your milkshakes and take photo around our Instagramable shop. Please let us know if you have special dietary requirements.