THERE IS A CHOICE OF  20, 40, 60, 80, 100  PODS 

20 pods = 10 milk pods plus 10 coffee pods

40 pods =20 milk pods plus 20 coffee pods

60 pods=30 milk pods plus 30 coffee pods

80 pods=40 milk pods plus 40 coffee pods

100 pods=50 milk pods plus 50 coffee pods