Product review (3 stars): Not quite right
The two sizes of these bowls are different.  You can tell by just looking at them that they are not the same.  One has only one slot (the 6 inch one) and the larger one has three slots.  The smaller ones are okay but the larger ones do not match up the slots on the actual burner.  I am using them anyway, but the larger one does not sit right.  Will keep on looking for the correct ones.