How to Straighten Curly Hair?

You can use either Spornette cushion brushes or round brushes (rounders).

Cushion:

1. Choose the proper Spornette cushion brush based upon hair texture.

Fine hair Pure boar bristles

Medium to thick hair Tufts with boar and longer nylon (usually white) bristles
Thickest hair Nylon bristles

2. Adjust the heat on your hair dryer to medium.
3. Start brushing from the scalp (crown) toward the end of the hair section and apply heat from as directly above the brush section as possible onto the brush. Repeat brushing throughout the hair from crown to section end till the combination of the brushing and the gentle, warm air straightens your hair.

Round:

Choose the proper Spornette round brush based upon hair texture.
Fine hair Staggered length pure boar bristles (usually reinforced with equal length nylon bristles).
Medium to thick hair Boar and longer nylon (usually white) bristles.
Thickest hair Nylon bristles... usually ball tipped for gentleness.
Start underneath a hair section, closest to the scalp, and rotate your rounder in a straight direction towards the end of a hair section, wrapping the hair relatively tightly onto the brush.

Apply gentle warm air directly onto the hair section closest to the dryer so the full affect of the heat will assist in hair straightening.