1. Fashionable inner button short hair: Choose shoulder length short hair with a natural inner button perm treatment at the end of the hair, which can not only modify the face shape but also appear gentle and elegant, suitable for 40 year old women to show mature charm.
2. Fluffy and slightly curly short hair: Using air perm technology to create an overall fluffy and lightweight short hair style, the slightly curly hair increases the sense of volume, appearing young and energetic while maintaining an elegant temperament.
3. Retro wavy short hair: Blanch the short hair into a retro style wavy shape, retaining the sharpness of the short hair while incorporating retro charm, suitable for 40 year old women who pursue personality and taste, showcasing unique charm.