In gaining a full understanding of how various models of NuMe Curling Wands work, there is a duo that needs proper differentiation, i.e., Nume Curling wand 25mm vs 32mm. The differences between both are not farfetched; the former gives defined curls and waves, while the latter delivers looser and larger waves. Also, there are cases where the hair type is defined as a yardstick for use.