Features: 0.5mm fine point flexible brush tip delivers precisely line control for detailed handwriting and sketching, comes with bottle of black inks refills (25ml). Light weight plastic body with ergonomic grip reduces hand fatigue during extended use, while the leakproof portable inks bottle ensures artistic illustrastions and sketching. Ideal for students, beginner, adult., and professional artists seeks multifunctional writing painting tools for both traditional Chinese character practice and drawing project. Perfect for studios, outdoor painting, or workshop requiring professional handwriting. Complete set includes 4 refillable sketching pen that adapt to diverse artistic needs, from bold stroking work to intricate illustrations on various paper surfaces. Specifications: Component: Plastic Color: Black Brush Pen Size: Approx. 14cm/5.51in Weight: Approx. 75 Package Includes: 4Pieces Soft Tip Brush Pen 1Piece Black Inks Bottle (25ML) note: 1.Please allow 0-1cm error due to manual measurement. Be sure you donot mind before bid. 2.Due to difference between different monitors, the picture may not reflect the actual color