Fude Japan X Kyureido Eyeshadow M (grey squirrel)

The second brush from right in the picture 

Hair: Blue squirrel

*M is also good for blending.

Natural animal hair holds powder and shows color more naturally, so it's great even when using matte colors.

Beginners can achieve better results with animal hair brushes compared to synthetic ones because there is no need for advanced techniques to get a beautiful finish

Synthetic hairs lack the cuticles found in animal hair, so the adhesion is weaker.