Watercolor painting can't be brushed with wolf hair. Watercolor painting requires a special watercolor pen. The toughness and water saturation of wolf pen are different from those of watercolor pen. The wolf's hair is hard and the water is not enough. Moreover, the watercolor pen is western-style, the wolf brush is Chinese-style, and the structure of the bristle part is different. So the feeling of using it is definitely different.

The wool used in watercolor pens is generally water-absorbent wool, so it has strong water storage, and watercolor pens feel soft when used.

Generally, the writing heads of watercolor pens are divided into two types, one is round and the other is flat. Round pens are more like the shape of brushes, generally used for ornament or hook lines, and some are like brooms, which are suitable for large-scale color spreading.

Wolf hair belongs to a kind of writing brush. Brush is usually divided into two types, one is wolf hair and the other is wool. If you want to use brush painting watercolor painting, it is recommended to use wool.

Because the wool quilt has softer hair and better water absorption, it can not only draw some details, but also paint a large area. However, the hair of Langhao is hard and elastic, suitable for local description and line drawing.

The famous foreign pens are French Raphael and German Leonardo da Vinci, and the lower one is South Korean Hua Hong.