Steady Flow and Clean Detail in a Compact Quill Brush
The Borciani Bonazzi UNICO Infinito HIDRO Quill Series 850 in Size 4 offers artists a reliable balance of control, absorbency, and comfort. Made in Italy, it features patented HIDRO® synthetic fibers that soak up and release water gradually, helping you create smooth, even strokes with ease.
The flame-shaped tuft responds naturally to light or firm pressure, making it easy to move between precise details and expressive washes. Its textured ergonomic handle feels steady in the hand, while the anti-rolling design keeps your brush from shifting around your workspace.
Whether you're working with watercolor, ink, or mixed media, the HIDRO Quill Size 4 provides dependable handling, consistent flow, and a comfortable grip for both detail work and broader applications.
Key Features
- UNICO Infinito HIDRO Quill Size 4
- Handcrafted in Italy by skilled brushmakers
- Patented HIDRO® synthetic fibers for controlled water absorption
- Soft, absorbent bristles that release color gradually
- Flame-shaped tuft for sharp lines and expressive strokes
- Textured ergonomic handle with a secure, non-slip feel
- Anti-rolling handle design that stays in place
- Hair width: 3/8 inch
- Hair length: 1-1/4 inches
Perfect For
- Even washes and smooth applications
- Fine detail work
- Watercolor, ink, and mixed media
- Artists who want a versatile smaller quill brush
- Comfortable long-session painting
