STA 3751 Waterproof Calligraphy Brush Pen Set – Professional Xiuli Pen for Lettering and Signature

Master the art of fine writing with the STA 3751, a premium series designed to bring the elegance of traditional Chinese calligraphy into the modern era. Known as the "Xiuli pen," this instrument combines the expressive soul of a traditional brush with the effortless convenience of a contemporary felt-tip pen. Whether you are signing executive documents or practicing ancient script, the STA brush pen delivers a flawless, professional finish every time.

Key Benefits of the STA 3751 Series

Authentic Stroke Control:** The specialized soft tip signature pen features a high-elasticity fiber nib that responds to your hand's pressure. This allows for seamless transitions between thick, bold downstrokes and delicate, wispy upstrokes, perfectly mimicking a traditional ink brush.

Archival Waterproof Ink:** Formulated with a smudge-resistant, pigment-based formula, this waterproof calligraphy pen ensures your work remains crisp and permanent. It is the ideal choice for official signatures, archival documents, and mixed-media art where ink bleeding is not an option.

Four Precise Sizes:** Every set includes Large, Medium, Small, and Fine tips. This versatility allows you to switch from large-scale decorative posters to fine-print character practice without changing your toolset.

Ergonomic Design:** Engineered for long practice sessions, the lightweight barrel reduces hand fatigue, making it the preferred Chinese calligraphy practice pen for students and hobbyists alike.

How It Works

The STA 3751 utilizes an internal ink reservoir system that provides a consistent flow to the soft tip. Unlike traditional brushes that require constant dipping, this brush lettering pen offers a continuous supply of rich, black ink. The nib is designed to retain its shape even after extensive use, ensuring that your "point" (the sharp end of the stroke) remains precise and sharp.

Who It’s For

Calligraphy Beginners:** The controlled flexibility of the nib makes it much easier to learn stroke order and pressure than a loose, natural-hair brush.

Office Professionals:** Elevate your personal brand with a distinctive, brush-style signature on contracts and correspondence.

Art Hobbyists & Illustrators:** Perfect for adding depth to sketches, outlining mandalas, or creating modern hand-lettering pieces.

Students:** Specifically designed for practicing "Xing-shu" (running script) and standard script characters with the help of specialized copybooks.

Usage and Maintenance Tips

To maximize the lifespan of your STA brush pen, always replace the cap tightly after use to prevent the tip from drying. When practicing, use high-quality calligraphy paper or the included STA practice sets to avoid feathering. For the best results in Chinese calligraphy, hold the pen at a slightly more vertical angle than a standard ballpoint to allow the tip to flex naturally against the page.