Material : silica gel

The bacteria hidden in the nails not only damage the roots of the hair, but they also don't clean enough ;
Nails that are too hard can also damage the scalp and hair roots ;

Design advantage : 

Round non-slip design handle : Smooth surface, fine polishing, no edges and corners, let you grasp more comfortable when washing hair 

You can choose between two materials  

Do not use in case of scalp injury, redness, eczema, etc.

Do not use damaged or deformed brushes;