Mr Brush - Flat No.4

MR. HOBBY | Mr. Brush Flat No. 4

The Perfect Blend of Swift Coverage and Controlled Detailing

Take your surface finishing and mechanical detailing to the next level with the Mr. Brush Flat No. 4 (MB-06) by GSI Creos (Mr. Hobby). Combining a medium-width flat profile with Mr. Hobby’s groundbreaking ergonomic design, this brush is built to maximize productivity without losing accuracy. It is the perfect tool for scale modelers who need to apply uniform color bands, base coat medium-sized components, or seamlessly blend weathering effects on military and sci-fi kits.

Key Features

• Advanced Silicone Grip Shaft: Features the world’s first hobby brush handle wrapped in a specialized elastic silicone sleeve. It naturally contours to your fingers, providing a non-slip hold that eliminates hand strain during long painting sessions.

• High-Elasticity PBT Bristles: Made with premium PBT synthetic fibers that offer exceptional stiffness and snap.The brush retains its tight, razor-sharp straight edge even when heavily saturated with dense paints, preventing stray brush marks.

• Optimal Paint Volume: The wider flat profile of the No. 4 acts as an efficient paint reservoir. It allows you to coat medium-sized armor plates, wings, or structural frames with fewer strokes, delivering a smooth, airbrush-like finish.

• Tough Hobby Chemistry Defense: Completely solvent-resistant from tip to ferrule. This brush can be used interchangeably with acrylics, enamels, and lacquers, and will withstand deep cleanings with harsh lacquer thinners without shedding or warping.