Its unique fan-shaped bristles are typically made from soft synthetic fibers or natural hair, arranged in a wide, thin shape resembling a fan.

This design allows for precise and controlled application, ideal for creating a soft, diffused effect on the skin.

The fan brush can be used to sweep highlighter onto the high points of the face, such as the cheekbones, brow bones, and cupid's bow, for a luminous glow.

Additionally, it can gently dust away excess powder or eyeshadow fallout.