Milady Cosmetology Practice Exam 2026 – All-in-One Guide to Master Your Cosmetology Certification!

Flat irons with smooth edges are primarily designed to straighten curly hair. The smooth plates of the flat iron glide through the hair without snagging or pulling, allowing them to effectively smooth the cuticle and reduce frizz. This makes them ideal for achieving a sleek, straight look on textured or curly hair.

Straightening tools rely on the combination of heat and pressure to reshape the hair's structure temporarily. When flat irons are used properly, they can create a polished finish by eliminating curls and waves, which is particularly beneficial for individuals looking to achieve a straight hairstyle.

While creating waves or adding volume are techniques that can involve heat styling tools, they typically require different types of tools or specific techniques that utilize the texture of the hair differently. Similarly, texturizing hair provides a different aesthetic and often involves cutting or using specialized tools to create layers and movement, rather than merely flattening the hair.