Feature:1. The bristles are made of nylon wool, which is heat‑resistant, abrasion‑resistant, and full of toughness.2. The triangular design of the penholder makes it comfortable to hold the pen and easy to paint.3. Copper tube interface, firm texture, double‑fastening treatment to prevent the pen tip from falling off.4. Suitable for paints such as gouache, watercolor, oil painting, etc., and can be used for painting, line drawing, color filling and other operations.5. Made of healthy and environmentally friendly materials, it can be used with confidence.Specification:Condition:100% Brand New Item Type: Hook Wire Paint BrushMaterial: Wood, Nylon WoolQuantity: 6pcsFunction: Suitable for paints such as gouache, watercolor, oil painting, etc., and can be used for painting, line drawing, color filling and other operations. Type 000# 00# 0# 1# 2# 4# Hair Length 0.7cm / 0.3in 0.8cm / 0.3in 1cm / 0.4in 1.1cm / 0.4in 1.2cm / 0.5in 1.4cm / 0.6in Hair Width 0.1cm / 0.04in 0.12cm / 0.05in 0.15cm / 0.1in 0.2cm / 0.1in 0.25cm / 0.1in 0.3cm / 0.1in Total Length 17.7cm / 7in 17.8cm / 7in 18.3cm / 7.2in 18.5cm / 7.3in 18.5cm / 7.3in 19cm / 7.5in Package List:6 xHook Wire Paint Brush