The right brush is half the job. With the very same paint, the wrong brush leaves marks and spoils the result, while the right one gives a smooth, professional look. In this guide we cover the types of paint brush, what each one is for, and how to choose for your project.
The anatomy of a brush
A brush has three parts: the bristles (natural or synthetic), the ferrule (the metal band holding the bristles to the handle) and the handle. For acrylic (water-based) paints, synthetic bristles are usually preferred; they absorb less water, hold their shape and last longer.
Brush types by shape
- Flat brush: For broad, straight strokes and wide areas. Also good for pulling a clean edge. A flat-tipped art brush is very versatile.
- Round brush: For detail, lines and filling. Its fine tip handles delicate work.
- Filbert: Soft, oval-edged strokes; for organic shapes such as leaves and petals.
- Liner/detail: For fine lines, lettering and the smallest details.
- Fan: For texture, tree branches, grass and soft transitions.
Specialist brushes by job
- Roller: For covering wide, flat surfaces quickly and evenly. A velvet roller is ideal for walls and large surfaces.
- Stencil brush: Short and firm bristles, for upright dabbing through a stencil. A stencil brush set gives clean patterns.
- Sponge brush: For even coverage and texture with no brush marks. A pompom sponge brush set is superb for texture and mandalas.
- Distressing/base brush: For wide base coats and distressing work. A distressing brush is made for exactly this.
- Varnish brush: A separate, soft brush for varnish; an even coat with no marks. A sponge varnish brush is ideal.
How to choose the right brush
- Wide flat areas: a roller, or a wide flat brush/sponge.
- Corners and edges: a medium flat brush.
- Detail, lines, lettering: a round or liner brush.
- Patterns/stencils: a stencil brush.
- Texture/mandalas: a sponge or pompom brush.
- Varnish: a separate, soft varnish brush.
For all the options, take a look at our brush collection.
Why does a quality brush matter?
Cheap brushes shed bristles, leave marks and wear out quickly. A quality brush gives clean strokes, fewer marks and a long life. And with the right care — cleaning after every use — it lasts for years. Using different brushes for different jobs (particularly keeping a separate varnish brush) extends the life of all of them.
Common mistakes
- One brush for everything: Doing detail with a wide brush, or a wide area with a fine one, wastes time and gives a poor result.
- Mixing varnish and paint brushes: Both suffer; keep them separate.
- Leaving the brush standing in water: The bristles get crushed and bent.
- Not cleaning it: Acrylic ruins a brush once it dries.
Frequently asked questions
Natural or synthetic bristles for acrylic?
Synthetic, generally; with water-based paint they hold their shape, absorb less and last longer.
How many brushes do I need?
To start with, one wide flat, one medium round and one liner will handle most jobs; add specialist brushes as your work diversifies.
Sponge or brush?
A sponge gives even coverage and texture without marks; a brush is more controlled and detailed. They're for different jobs.
Should the varnish brush be separate?
Yes; keeping varnish and paint apart keeps both brushes clean and long-lasting.
My brush leaves marks — why?
Usually a cheap brush, too much paint, or working in the wrong direction. A quality brush, thin coats and one direction solve it.
The right brush makes your project easier and the result better. Pick the brush that suits your needs, look after it well, and see the difference. Browse our range of brushes and complete your set!
