A Small Flat Brush Made for Heavy Paint and Textured Strokes

The Borciani Bonazzi UNICO Bianco Synthetic Series 831 Flat Size 4 is perfect for artists who enjoy bold texture, strong marks, and thick applications of color. Designed to mimic natural hog bristles, it offers firm stiffness, solid absorbency, and durable performance, making it well-suited for oils, heavy acrylics, and textured gels.

The blue-lacquered ergonomic handle provides a comfortable, balanced grip that helps reduce hand fatigue during longer painting sessions. Its anti-roll design ensures the brush stays securely in place when you set it down.

Ideal for detailed textured work, compact strokes, and dense color applications, the Bianco Flat Size 4 delivers strength, control, and consistent results in a small, reliable brush.

Key Features

• UNICO Bianco Synthetic Flat Size 4
• Handcrafted in Italy by skilled brushmakers
• Extra-strong synthetic bristles built to replicate natural hog hair
• Stiff, absorbent interlocking fibers for confident heavy paint application
• Animal-friendly synthetic construction
• Ergonomic handle designed for comfort and balance
• Nickel-plated brass ferrule for long-lasting durability
• Anti-roll handle design that stays put
• Hair width: 5/32 inch
• Hair length: 7/16 inch

Perfect For

• Heavy-bodied oils and acrylics
• Textured gels, pastes, and mediums
• Bold, compact strokes and small textured details
• Artists who want a sturdy, dependable flat brush
• Comfortable long-session painting with steady control