Joybuy Insights

Paint Brush Set: how to choose the right tools for every project

Choosing a paint brush set may seem straightforward… until the bristles lose their shape, the paint leaves streaks or the brush gives up after just a few uses. Whether you’re renovating, upcycling a piece of furniture or taking up a creative hobby, the right selection depends above all on the type of paint, the surface to cover and the level of precision required.

Before placing your order, it’s worth keeping three common pitfalls in mind:

  • Focusing only on the number of pieces: a large kit may simply contain lots of sizes you’ll never use.
  • Treating all synthetic fibres as the same: a soft fibre designed for watercolour will not behave like a filament made for wall paint.
  • Underestimating maintenance: even a high-quality brush will quickly lose its shape if paint dries between the fibres or it is left submerged in water for too long.

What to check before buying

1. Choosing the right fibre for your paint

Synthetic brushes, generally made from polyester or PET, are versatile and easy to clean. They are particularly suitable for acrylic paints, varnishes and various water-based paints. For decorating projects, make sure the fibres hold enough paint and apply it evenly.

Acrylic paint brushes can be soft or firm, depending on the desired effect. An elastic fibre makes it easier to create flat areas of colour and outlines, while a stiffer fibre is better suited to thicker layers.

For brushes intended for oil painting, choose a robust fibre capable of working with viscous paint and withstanding the solvent-based cleaning method recommended by the manufacturer. Hog-bristle brushes, particularly flat models, leave visible brush marks and are well suited to impasto techniques and textured backgrounds.

Watercolour brushes rely on good absorbency and a tip that quickly returns to its original shape. Polyester fibres are valued for their elasticity, while pony hair offers greater softness and water retention.

2. Shape and width

Flat brushes are ideal for flat areas of colour, bands of paint and relatively large surfaces. Narrow models make it easier to work along edges, mouldings and for touch-ups. Wide brushes, meanwhile, allow you to cover a canvas or panel quickly.

For walls and furniture, choose the width according to the area you need to paint:

  • 12,5 to 20 mm: small touch-ups, fine corners and details;
  • 30 to 50 mm: skirting boards, frames, doors and furniture;
  • 70 to 100 mm: wide edges, shutters and large surfaces;
  • 150 mm: applying wood stain or waterproofing products to timber and fences.

A compact roller can complement a brush set for smooth or semi-smooth surfaces. It covers large areas quickly, while a brush remains essential for edges and finishing work.

3. Strength of the construction

Check the ferrule, the metal part that holds the fibres in place. A stainless steel ferrule offers better corrosion resistance, which is particularly useful when brushes are cleaned regularly. The handle should also be comfortable to hold and sufficiently well balanced to reduce fatigue during long sessions.

The number of brushes alone is therefore not enough to assess a kit. Also look at the sizes included, the fibre material, the stated paint compatibility and the care instructions.

Our selection for your needs

Recommended for : Beginners on a budget
Kinzo Brush Set - Set of 10 Flat Brushes

Kinzo Brush Set – 10 flat brushes

Why this product suits this profile : With widths ranging from 12 to 75 mm, this set lets you tackle a variety of craft, touch-up and decorating projects without having to buy multiple sets.

How this product avoids the pitfall

The contents are clearly specified: 10 flat brushes in different widths, rather than an assortment of shapes that are difficult to tell apart.

Main benefit and key features

Hollow PET fibres, metal ferrules and a wide choice of sizes for paint, varnish, glue and DIY projects.

Recommended for : Premium enthusiasts
Talens Art Creation Watercolour Brush Set

Talens Art Creation Watercolour Brush Set – 10 brushes

Why this product suits this profile : Artists who move between watercolour, ink, gouache, acrylic and oil have access to round and flat shapes in several sizes.

How this product avoids the pitfall

The five round brushes and five flat brushes come in clearly specified sizes, making it easy to choose the right tool for the technique you want to use.

Main benefit and key features

Elastic polyester fibres, high stated absorbency and sizes ranging from round 2 to flat 14.

Recommended for : Specialist uses and intensive users
Talens Art Creation Set of 3 Flat Brushes for Oil and Acrylic

Talens Art Creation – set of 3 flat brushes

Why this product suits this profile : For backgrounds, primers or thick materials, painters have three wide brushes measuring 30, 40 and 50.

How this product avoids the pitfall

Its intended use is clearly defined: oil and acrylic paint, with no vague promise of universal compatibility.

Main benefit and key features

Strong, flexible hog bristles, with widths suited to large surfaces and textured brushstrokes.

Recommended for : Home renovations and touch-ups
ROLLINGDOG 9-Piece Brush Set

ROLLINGDOG – set of 9 brushes

Why this product suits this profile : This kit covers everyday renovation needs, with four widths for walls, doors, furniture, skirting boards and finishing work.

How this product avoids the pitfall

The dimensions are given in millimetres and a paint mixer is included, so you’ll be less likely to need to buy separate accessories to prepare your paint.

Main benefit and key features

Stainless steel ferrules, sizes of 20, 30, 40 and 50 mm, with stated compatibility with water-based and oil-based paints.

Looking for more options ?

We’ve selected a complete, real-time updated list of products that meet these demanding criteria and European safety standards.

Tips for extending the life of your brushes

Clean the brush as soon as your painting session ends. For water-based paint, use water in accordance with the manufacturer’s instructions. For oil paint or a solvent-based product, use the cleaner recommended on the packaging. Remove all the paint, right down to the base of the ferrule, without crushing the fibres.

After rinsing, reshape the tip or flat edge, then leave the brush to dry completely in the open air. Avoid leaving brushes resting on their fibres or soaking in a container. Storing them horizontally, hanging them up or keeping them in a case will help preserve their shape.

When working on walls, furniture and woodwork, wear gloves and suitable eye protection. Ventilate the room and follow the instructions concerning the paint, solvent and disposal of waste. Products designed for painting must not be used on kitchen appliances.

Frequently asked questions about paint brush sets

Which set should I choose for painting furniture or a door ?

An assortment of flat brushes ranging from 20 to 50 mm will generally suit the main surfaces, edges and touch-ups. For a large door or panel, you can complement the kit with a compact roller for a more even application on smooth areas.

Are synthetic brushes suitable for all types of paint ?

Not necessarily. Many synthetic brushes are designed for acrylic, latex, varnish or certain oil paints, but you should always check the recommendations from both the brush and paint manufacturers. The shape and firmness of the fibres also have a direct effect on the finish.

How long can a brush set last?

It depends on how often it is used, the type of paint and the quality of cleaning. A brush that is rinsed promptly, dried correctly and stored without pressure on the fibres will keep its shape for much longer than one left in paint or solvent.