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Wooster Brush Company

Wooster Brush Company F1627-4 #4 Artist Soft Red Sable Paint Brush

SKU CH-M0PD-CCE5R

Artist brush with soft red sable bristles, #4 size and 14 mm length, wood handle, for watercolour work on drywall, metal or wood

  • ColorRed Sable, Orange (Handle)
  • Soft red sable bristles hold watercolour pigment well
  • #4 artist brush suits fine detail work
  • 14 mm bristle length gives precise control
  • Nickel-plated copper ferrule resists corrosion
  • Orange wood handle provides comfortable grip

#4 Artist Brush for Watercolour Work

This Wooster brush uses soft red sable bristles sized at #4 for detailed watercolour painting. The natural filaments hold water well and release colour evenly on smooth or medium surfaces. A nickel-plated copper ferrule secures the 14 mm bristle length to an orange wood handle. Artists needing fine control on drywall, metal or wood will find it suited to the task.

Limits of Natural Sable on Water-Based Media

Natural red sable performs best with water-based paints and cannot withstand harsh solvents or heavy-bodied acrylics. The soft 2 11/16 mm bristle thickness limits the brush to thin washes rather than impasto techniques. Extended soaking may loosen the ferrule bond over time. Painters requiring stiff bristles for oil or textured coatings should choose a different filament.

Brush Size #4 Decides Detail Level

The #4 designation sets the bristle width at roughly 1/2 inch and the exposed length at 14 mm. This combination determines the maximum stroke width and fine-line capability for a single tool. Buyers who need broader coverage or extremely fine lines must select a different size number. The fixed dimensions cannot be altered after purchase.

Highlights

  • Soft red sable bristles hold watercolour pigment well
  • #4 artist brush suits fine detail work
  • 14 mm bristle length gives precise control
  • Nickel-plated copper ferrule resists corrosion
  • Orange wood handle provides comfortable grip

Specifications

BrandWOOSTER
ColorRed Sable, Orange (Handle)

Questions about this item

Which brush size should I choose for detailed watercolour work?

The #4 size gives a 14 mm bristle length and 11 mm thickness, suited to fine lines and controlled washes on smooth or medium surfaces.

What does the 14 mm bristle length mean when I am painting?

It provides a short, responsive tip that holds enough watercolour for precise strokes without excess pooling on drywall, metal or wood.

How does the nickel-plated copper ferrule affect the brush?

The ferrule secures the natural red sable filaments to the wooden handle, maintaining shape and preventing shedding during water-based application.

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