1The brush is made of high quality weasel hair, soft and flexible 2Moderate elasticity, good water absorption and easier to control 3Nickel-plated copper tube interface, the texture is tight, and the joint is double-tightened to prevent the pen from falling off. 4The pen adopts birch wood rod and it is comfortable to hold 5Suitable for gouache, watercolor, propylene, oil painting, textile pigments, etc.