Hair iron - Various bathroom items

A straightener is a styling tool to smooth hair. It is often composed of two ceramic or tourmaline plates that are heated and pressed together to smooth the hair between them.

Straighteners are available in a variety of sizes and styles, and can also include features such as variable temperature settings, floating plates to fit different hair thicknesses, rounded plates to create curls or waves, and heat protection technologies to minimize hair damage.

Straighteners are popular in hair salons and are also used at home by many people to get smooth and silky hair.

There are several manufacturers of straighteners,