Synthetic watercolour round with blue handle. Versatile, affordable, great for students and daily use.
The Raphael Kaerell 8204 is a synthetic round brush from the Kaerell range, recognisable by its distinctive blue handle. Designed as an affordable daily-use watercolour brush, it offers reliable performance for painters who need a dependable workhorse without the cost of natural hair.
The Kaerell range uses Raphael's proprietary synthetic fibres which offer decent point retention and smooth flow for the price. The 8204 is widely used in art schools and workshops as a reliable introduction to quality brushwork. For hobby painters and miniature enthusiasts, it serves well as a practice brush or utility brush for tasks where you would rather not risk premium sable.
What makes this brush special
Raphael's proprietary synthetic fibres with reliable point and flow. Distinctive blue handle identifies the Kaerell range. Good all-round performance at an accessible price. Durable enough for daily studio or classroom use.
Medium compatibility
Watercolour
Smooth flow for washes, controlled lines and fine points.
Gouache
Handles opaque water-based paint when thinned to a brush-friendly consistency.
Acrylic
Best with properly thinned acrylics, especially for detail and glazing.
Great for
Daily watercolour practice without risking expensive brushes
Budget-conscious painters who need a reliable round brush
Technique & use
General Painting
Glazing & Blending
Less ideal for
Replacing premium sable for exhibition-quality watercolour work
Extreme precision detail requiring the finest points
Painters who have outgrown student-grade synthetics
Heavy impasto or thick paint application
Size chart coming soon — variant dimensions not yet populated for this series.
How to care for your brush
Rinse after each use. Clean with brush soap as needed. The synthetic fibres are durable and forgiving of occasional rough treatment. Reshape after washing. Store normally — these brushes tolerate more casual handling than natural hair.