What is the importance of hair texture when selecting a perm type?

Hair texture plays a crucial role in selecting the appropriate perm type because it directly influences the size of the rods used during the perming process. Different hair textures—such as fine, medium, or coarse hair—require specific rod sizes to achieve the desired curl pattern effectively. For instance, fine hair may benefit from smaller rods to create tighter curls, while coarser hair can accommodate larger rods for looser waves. This selection is vital, as it impacts how well the hair can hold the curl and the overall outcome of the perm. The choice of rod size also relates to the hair's ability to absorb the perm solution and the resulting style, making it essential to consider texture at the outset of the perming process.