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Watercolour paint set: how to choose the right kit for your practice

A watercolour paint set may seem easy to choose: a few pans, a brush and a compact box are often enough to get started. However, in practice, the differences between a well-designed palette and an unsuitable kit quickly become apparent.

A large number of colours does not guarantee an enjoyable experience. An overly bulky box ends up at the bottom of a bag, while a kit presented as complete may require you to buy watercolour paper, brushes or a mixing palette separately. To avoid unexpected costs, it is best to compare the format, the actual contents and how well they suit your way of painting.

Common pitfalls before buying

1. Confusing the number of colours with versatility

A watercolour palette with a wide range of shades can be useful for travel journals or decorative projects. However, 18 or 24 colours take up more space and are not necessarily useful for a beginner. With a 12-colour set of basic shades, you can already create a wide range of mixes, provided the colours are sufficiently distinct.

Check the exact list of shades rather than relying solely on the number of pans. Having white, yellows, reds, blues, greens, earth tones and a dark grey makes early exercises easier.

2. Buying a so-called ‘complete’ kit without checking the accessories

Some products combine paint and equipment, but the contents can vary considerably: a single brush, a sponge, a limited amount of paper or a user guide. Before choosing a watercolour set, check exactly which items are included and their dimensions.

For regular use, you will generally need:

  • one or more watercolour brushes in different shapes;
  • suitable paper, preferably thick enough to withstand water;
  • a water container or cleaning solution;
  • a clean mixing surface.

3. Overlooking storage and re-wetting

Watercolour in pans dries after use, but can generally be reactivated with water. A box that closes properly protects the colours from dust and makes transport easier. Tube paints, on the other hand, are better suited to a customised palette, but require a separate watercolour palette and a little more organisation.

Technical criteria to check

Pans or tubes: which format should you choose?

Watercolour pans are particularly practical for beginners, students and people who paint outdoors. Simply dampen the surface slightly before picking up the colour. Pans take up little space and are easy to store.

Tube watercolour allows you to dispense the paint directly and prepare larger quantities of colour mixes. It is better suited to studio sessions, larger formats and users who want to customise their palette. A 12 ml tube can also be taken with you, but you will need to provide a mixing surface and take extra care to close the caps properly.

Transparency and reworkability

Transparent watercolour allows you to layer several diluted washes. The amount of water changes the colour intensity: the more water you use, the lighter the result; more concentrated paint produces a richer shade.

Also check the product details to find out whether the paint remains reworkable after drying. Several kits featured here state that the colours do not become waterproof once dry and can be worked again with water. This feature allows you to make slight corrections to an area or revisit a mix, but it does not replace a protective method if the artwork is to be preserved.

Paper and brushes

Paper is a key part of your watercolour painting equipment. A weight of 300 g/m², such as that specified for the Clairefontaine botanical pad featured below, withstands washes better than very thin paper. The surface texture also affects the result: fine grain makes detailed work easier, while a more pronounced texture adds greater depth to backgrounds.

When it comes to brushes, a combination of round and flat shapes covers a range of uses: details, lines, solid areas and washes. Synthetic fibres offer good durability and are easy to care for; depending on their composition, fibre blends may prioritise absorbency or flexibility.

Our selection according to your profile

Recommended for : Beginners on a budget
Talens Art Creation Watercolour Pocket Box

Talens Art Creation Watercolour Pocket Box

Why this choice suits this profile : This kit contains 12 pans, a reversible brush, a sponge and a lid that doubles as a mixing area, all in a compact format.

How this product avoids the pitfall

The detailed contents and integrated storage reduce the need to buy separate accessories straight away.

Main benefit and key features

12 colours, a sturdy box, a sponge and paint that can be reactivated with water.

Recommended for : Premium enthusiasts
SAKURA Koi Water Colours Pocket Field Sketch Box – 24 Half Pans + Iridescent Medium

SAKURA Koi Water Colours Pocket Field Sketch Box – 24 Half Pans + Iridescent Medium

Why this choice suits this profile : The 24 half pans and iridescent medium provide an extended palette for fans of travel journals and decorative effects.

How this product avoids the pitfall

The pocket format lets you keep a wide variety of colours without compromising portability.

Main benefit and key features

24 half pans, an iridescent medium and a case with a mixing area.

Recommended for : Specific uses and intensive users
Floral Watercolour Set

Floral Watercolour Set

Why this choice suits this profile : Designed for floral motifs, this kit includes paints, brushes, paper and eight progressive lessons covering roses, daisies and peonies, among other subjects.

How this product avoids the pitfall

Its themed contents eliminate the need for scattered purchases and offer a clearly defined learning path.

Main benefit and key features

Equipment combined with guided exercises and focused floral watercolour practice.

Recommended for : Family creative activities
Bruynzeel Kids Watercolour Set – 12 Metallic & Fluorescent Colours with Brush

Bruynzeel Kids Watercolour Set – 12 Metallic & Fluorescent Colours with Brush

Why this choice suits this profile : The palette contains seven metallic and five fluorescent colours. It is recommended for ages 3 and over and must be used under adult supervision.

How this product avoids the pitfall

The recommended age and usage warnings help you choose a suitable kit rather than a product without clear information.

Main benefit and key features

12 pans, a brush, a lid that doubles as a mixing palette, and effects that show up on both white and black paper.

Looking for more options ?

We have compiled a comprehensive, real-time updated list of products that meet these strict selection criteria and European safety regulations.

Frequently asked questions about watercolour paint sets

How do you prepare a new watercolour set?

For pans, lightly dampen the colour with a clean brush, then wait a few moments before picking it up. Use watercolour paper and test the dilution on a separate sheet. With tubes, squeeze a small amount of paint onto a palette, then gradually add water.

How long can a watercolour set last?

It all depends on how often it is used, how much paint is picked up and the storage conditions. Close the box after each session, clean the brush with water and allow the accessories to dry before putting them away. Dry pans can generally be re-wetted, while tubes should be kept carefully closed to limit drying out.

Which set should you choose for a child aged 3 or over?

Check the recommended age, the manufacturer’s warnings and whether any small parts are present. An activity using a children’s watercolour set must take place under adult supervision; the paint must not be swallowed, and contact with the eyes or mouth should be avoided.