Artist Brush Fibres Compared: Kolinsky Synthetic, Squirella, Mangosta, Velour, Hog & Goat Hair
The word on a brush handle tells you more than whether the bristles are natural or synthetic. It hints at how the brush will load, bend, release colour and return to shape. A soft mop and a springy liner can both be beautifully made, yet they solve completely different painting problems.
The short answer: choose Squirella synthetic or goat hair for generous, soft washes; Kolinsky synthetic for point and control; Mangosta for a soft wash brush with useful spring; Velour for all-round mixed-media versatility; and hog bristle for body, texture and force.
Brush fibres at a glance
| Fibre | Feel | Holding capacity | Spring | Best at | Typical media |
|---|---|---|---|---|---|
| Kolinsky synthetic | Supple, precise | Medium to high | High | Fine points, long lines, controlled strokes | Watercolour, gouache, ink, acrylic |
| Squirella synthetic | Very soft | Very high | Low | Large washes, skies, wet-on-wet work | Watercolour, gouache |
| Mangosta synthetic | Soft with body | High | Medium | Washes, glazing, soft transitions | Watercolour, gouache, mixed media |
| Velour synthetic | Balanced, smooth | Medium | Medium | General painting, blending and controlled marks | Watercolour, gouache, acrylic, ink |
| Chungking hog | Firm and textured | High with heavy paint | Strong | Scumbling, impasto, visible brushwork | Oil, heavy-bodied acrylic |
| Goat hair | Extremely soft | Very high | Low | Washes, soft blending, lifting and backgrounds | Watercolour, gouache, ink |
No single fibre wins every category. The best choice is the one whose behaviour matches the mark you want to make.
1. Kolinsky synthetic: point, snap and control
Kolinsky synthetic filaments are engineered to echo the useful qualities artists associate with natural Kolinsky: a fine taper, a responsive belly and a tip that returns to shape. The result is controlled paint release and a dependable point without animal hair.
Choose it for line work, botanical details, lettering, miniature painting and any passage where you want the brush to follow a small change in pressure. In a round or liner shape it can move from hairline marks to fuller strokes without feeling floppy.
See a Stationerie Kolinsky synthetic liner set.
2. Squirella synthetic: softness and water capacity
Squirella is Stationerie’s squirrel-imitation synthetic fibre. It is ultra-soft, animal-free and especially effective in a thick-bellied mop. It takes up plenty of water and releases colour gradually, which helps when painting skies, loose florals, backgrounds and broad wet-on-wet passages.
The trade-off is deliberate: very soft fibres have less snap. Squirella is not the first choice for tiny accents or a rigid edge, but it is excellent when a hard-edged, springy brush would disturb the wash.
Read the detailed comparison: Synthetic Squirrel vs Kolinsky Synthetic Brushes.
3. Mangosta synthetic: soft flow with added response
Mangosta is a vegan synthetic designed to imitate the performance associated with mongoose hair. In Stationerie’s mop format it combines a generous colour load with more body than an extremely soft squirrel-style fibre. That makes it useful for glazing, backgrounds, layering and soft transitions where you still want some feedback from the brush.
Think of Mangosta as a wash specialist with a little extra resilience. It sits between the plush softness of Squirella and the broader all-round character of Velour.
4. Velour synthetic: the versatile mixed-media option
Velour synthetic is designed around balance: smooth paint flow, useful spring and enough softness for blending. Because it works across rounds, flats, filberts, angulars and liners, it is an easy choice when you move between watercolour, gouache, acrylic and ink.
It will not carry water quite like the softest mop or push thick paint like hog, but it handles a wider range of everyday marks. For a compact travel kit or a first serious brush set, that versatility matters.
Read the detailed comparison: Mangosta vs Velour Brushes.
5. Chungking hog: strength, texture and visible brushwork
Natural hog bristle is firm, resilient and naturally split at the tips. Those flagged ends grip viscous paint, while the stiffness lets you scrub, scumble and leave deliberate texture. It is at home with oil and heavy-bodied acrylic on canvas or prepared paper.
Hog is not a delicate watercolour fibre. Its strength can disturb a soft wash or a fragile paper surface, but that same resistance is exactly what makes it useful for impasto, dry-brush texture and broad, forceful coverage.
6. Goat hair: soft, absorbent and gentle
Goat hair sits close to the opposite end of the spectrum from hog. It is soft, absorbent and gentle on the painting surface, making it a natural fit for broad watercolour washes, wetting paper, blending, lifting and soft backgrounds.
It generally offers less snap and point retention than a Kolinsky-style synthetic. Use it when capacity and softness matter more than a crisp tip. Because goat and hog are natural animal fibres, artists seeking a vegan option should look to Squirella, Kolinsky synthetic, Mangosta or Velour instead.
Read the detailed comparison: Hog Bristle vs Goat Hair Brushes.
Choose by the mark, not the label
- Large, even watercolour washes: Squirella synthetic or goat hair.
- Fine details and long controlled lines: Kolinsky synthetic.
- Soft washes with a little more spring: Mangosta synthetic.
- One family for several media and shapes: Velour synthetic.
- Texture, scumbling and heavy paint: Chungking hog.
Fibre is only half the decision. A mop, round, liner, flat and filbert arrange the fibres differently, changing the mark even when the material is the same. Use our guide to paint-brush shapes to choose the right head after you choose the fibre.
A simple two-brush starting point
For watercolour, pair one soft mop—Squirella or goat—with one pointed Kolinsky synthetic round or liner. The mop handles water and broad passages; the springier brush handles edges and detail. For mixed media, start with a versatile Velour set and add hog only when you need to move heavier paint.
Care makes every fibre perform better
Rinse water-based colour before it dries, clean oil paint with the appropriate cleaner, reshape the head gently and dry brushes flat or with the head angled down. Never leave a brush standing on its tip or soaking up to the ferrule. See the full brush cleaning and care guide.
Explore the range
Browse Stationerie artist brushes, mop brushes, hog bristle brushes and wash and hake brushes. Every Stationerie Originals brush is handmade in Kolkata.
