Styling foams are definition products that you can use on damp hair to define your natural curls or with Flexirods type curlers.
This type of curl definer is very light and will be suitable for fairly thin and flexible hair.
Indeed generally the level of fixation is quite light. It will therefore be complicated to cover your baby hair with hair foam, on the other hand the flexibility of the fixation of these products will integrate perfectly when working your curls.
Some mousse can also have an action on the volume of your hair. Again, the lightness of the mousse will make it easier to build your hairstyles so that your curls are crisp and luscious.