Namurataiseidou Watercolor Brush Maru 4 SK-Mercury No.

The bristles are thin at the tips and plump at the base, making them easy to hold. It is excellent for drawing lines using the tip, and can also be used to paint surfaces using the belly. This single lens can be used in a variety of situations, such as when sketching outdoors. It has excellent volume and elasticity, and is popular with many artists.