Abstract: A pneumatic frosting applicator apparatus designed for dispensing viscous material, primarily frosting for the decoration of baked goods. The device permits the user to dispense frosting using the same natural and easy position utilized by experienced decorators but in a more ergonomically enhanced manner. The device further permits the user to more precisely control the flow of frosting and to dispense the frosting in a smooth continuous fashion. The device is simple to operate and to clean, easy to manufacture, and is affordable.