Feature:1. Copper Colored Aluminum Tube: The interface is tightly fastened to the pen tip, which effectively prevents the pen tip from falling off the barrel.2. Material: Birch wood material pen holder, comfortable to hold, firm texture, not easy to bend.3. Easy to Color: The tip of the pen perfectly gathers the front, large water absorption, easy to color, and good elasticity.4. Applicability: Suitable for oil, watercolor, acrylic, enamel, vinyl, and gouache paint.5. Multipurpose: Very suitable for wild animals, plants, portraits, dolls, illustrations, mini model boats and airplanes, arts and crafts, rocks, leather, plaster and ceramics, or body, nail and face art paintings.Specification:Item Type: Paint BrushMaterial: Birch, Nylon, AluminumProduct Size: Approx.20cm / 7.9in, 18.9cm / 7.44in, 18.7cm / 7.36in, 18.8cm / 7.4in, 17.8cm / 7in, 17.7cm / 6.97in Package List:6 x Paint Brush