Master Level Squirrel Hair Watercolor Painting Brush Specialized Painting Tools for Art Students Wall Painting Brush SetProduct Information Product Name: Master Series Mixed Squirrel Hair Watercolor Painting Brush Pen hair material: mixed squirrel hair Pen tip type: flat brush Pen holder material: Birch wood Product features: Smooth brushstrokes, suitable for large scale coloring. Copper wire winding, not easy to rust, birch pen holder, lightweight and easy to carry, comfortable grip. Matte waterproof paint surface, color wiping process, and high quality texture.