What are the candy particles in Burgerking's colored dragee bkool ?!

Ok, here is a hard question.
If you ate burgerking's bkool with colored dragees, you will find out that some of the dragee particles are different from others. Normally they are prism shaped chocolate particles, but im talking about the sphere shaped and bigger ones which actually are some kind of candy.
Can anyone tell me what kind of candy is that ?