What tool is considered best for creating soft waves in hair?

The curling iron is considered the best tool for creating soft waves in hair because it is specifically designed to add curl and texture. Its cylindrical shape allows for controlled curling, and by adjusting the size of the barrel, stylists can create a variety of wave styles, from tight spirals to loose beachy waves. The heat of the curling iron enables the hair cuticle to open, which allows the hair to mold into the desired shape. Additionally, using techniques such as alternating the direction of the curl and leaving the ends out can produce softer, more natural-looking waves.

While other tools like a straightener can also create waves, they typically produce a different effect, often resulting in a flatter or more structured wave. A comb is not designed for styling but rather for detangling or smoothing hair. The blow dryer, while versatile and useful for drying hair and adding volume, lacks the specificity and shape control that a curling iron provides for creating well-defined and soft waves.