Joybuy Insights

Coloured Pencils: How to Choose a Set Suitable for Drawing, Colouring or Watercolour

Choosing a set of coloured pencils isn’t just about counting shades and comparing prices. The lead formulation, its diameter and the type of use directly affect comfort, precision and how long your pencils last. Whether you’re a child, a student, a colouring enthusiast or an illustrator, a poorly chosen set can quickly lead to broken leads, colours that are difficult to layer, or disappointing results on the paper you’re using.

Here are the criteria to consider before buying, along with a selection suited to different needs.

Common Pitfalls Before Buying Coloured Pencils

1. Confusing the Number of Shades with Versatility

A box of 72 colours obviously offers more shades than a set of 12, but it isn’t necessarily the most sensible choice for a beginner child or for carrying pencils to class. Conversely, a small set can quickly show its limitations when it comes to gradients and blends for illustration.

The number of pencils should therefore match your project:

  • 12 colours for school, first drawings or on the go;
  • 24 colours for more blending and creating more nuanced illustrations;
  • 60 to 72 colours for artists who want to minimise colour mixing;
  • a specialised palette for metallic, pastel or watercolour effects.

2. Buying Watercolour Pencils Without Planning for the Right Paper

Watercolour pencils are used dry, then can be worked with a wet brush. On paper that’s too thin, adding water can cause buckling. To achieve smooth washes, it’s best to choose paper designed for wet techniques.

A brush included in the set is handy, but it doesn’t replace a suitable surface. Also remember to let your drawing dry flat, and avoid storing damp pencils or accessories in a metal tin.

3. Overlooking the Diameter and Shape of the Barrel

A fine lead is ideal for outlines and details, while a jumbo pencil lets you cover large areas quickly. A larger diameter also withstands pressure better, but it needs a compatible sharpener.

For children, the shape of the pencil also matters. A triangular barrel with grip zones can help position fingers correctly. When the manufacturer offers versions for right-handed and left-handed users, make sure to choose the one that suits the child.

Technical Criteria to Check

The Type of Lead

Drawing pencils are based on different formulations:

  • Wax-based lead: soft application, suitable for colouring and layering;
  • Oil-based lead: generally firmer texture, practical for details, successive layers and illustrations;
  • Water-soluble lead: can be used dry or activated with a brush to create wash effects;
  • Jumbo lead: larger diameter, particularly suited to large areas and young users.

Mentions like “lightfast pigments”, “acid-free” or “reinforced lead” should always be checked against a sufficiently detailed product description. They don’t guarantee identical results on all papers or with all techniques.

The Core Diameter

A core of 2.9 to 3.8 mm is generally suitable for watercolour pencils and coloured pencils intended for detailed drawing. Models with 4 to 4.2 mm are more durable for intensive colouring. The STABILO Woody 3-in-1 stands out with its XXL core of 10 mm, designed for a wider grip and quick coverage.

Before ordering, check what type of sharpener you need. A standard model may not work with jumbo pencils or pencils with an especially thick core.

The Box and Accessories

A metal tin protects the tips and makes storage easy in a bag or studio. A cardboard box is lighter, but doesn’t withstand repeated handling as well. A brush or sharpener included means you can start drawing straight away.

For school use, a space to write the child’s name can also help prevent losses. For artists, a compartmentalised box or a wooden case simplifies organising an extensive palette.

Our Selection by Your Profile

Recommended for: Beginners on a Budget
STAEDTLER Coloured Pencils 12 Pack ST146CM12

STAEDTLER Coloured Pencils 12 Pack ST146CM12

Why this choice suits this profile: With its 12 pencils, this set is ideal for students, school activities and first drawing projects. The hexagonal barrel ensures a stable grip during everyday colouring sessions.

How this product avoids the pitfall

This deliberately limited palette avoids paying for shades you’ll rarely use on a first purchase, while still offering enough freedom to create blends.

Main advantage and key features

12 assorted shades, hexagonal barrel, soft lead and wood from certified sustainable forests, according to the product description.

Recommended for: Premium Enthusiasts
Faber-Castell Albrecht Dürer Watercolour Pencil Set 72 Colours - Artist Grade Wooden Box

Faber-Castell Albrecht Dürer Watercolour Pencil Set 72 Colours - Artist Grade Wooden Box

Why this choice suits this profile: With 72 colours, this set is aimed at illustrators and artists who work with layering, gradients and transitions between dry drawing and watercolour effects.

How this product avoids the pitfall

The large number of shades reduces the need for forced mixing. The wooden box protects the pencils and organises a palette designed for regular use.

Main advantage and key features

72 colours, 3.8 mm core, pigments stated to be acid-free and lightfast, according to the product information.

Recommended for: Specific Uses and Heavy Users
Bruynzeel Mega Coloured Pencils, Pack of 12

Bruynzeel Mega Coloured Pencils, Pack of 12

Why this choice suits this profile: The jumbo format is ideal for children, posters, large colouring projects and anyone who regularly fills in broad areas.

How this product avoids the pitfall

The 4 mm core withstands pressure better. However, do make sure you have a sharpener suitable for jumbo pencils.

Main advantage and key features

12 pencils, extra-thick 4 mm core and a format designed to cover large areas with fewer strokes.

Recommended for: Children and Ergonomic Grip
STABILO Woody 3-in-1 Coloring Set

STABILO Woody 3-in-1 Coloring Set

Why this choice suits this profile: This set combines a coloured pencil, a watercolour pencil and a wax crayon. It’s ideal for children who enjoy switching between different surfaces and creative effects.

How this product avoids the pitfall

One single product covers several uses, so you don’t need to buy multiple sets for early projects. On smooth surfaces, marks can be wiped away with a damp cloth.

Main advantage and key features

18 pencils, XXL 10 mm core, six pastel shades, a brush and a sharpener included.

Looking for other options?

We’ve put together a comprehensive, real-time updated selection of products that meet these demanding criteria and European safety regulations.

Tips for Use and Storage

To make a set of coloured pencils last longer:

  • use a sharpener suited to the pencil’s diameter;
  • turn the pencil gently to reduce the risk of breakage;
  • store the pencils in their box after each use;
  • keep the sets away from humidity and direct sunlight;
  • rinse the brush after each watercolour session;
  • check the recommended age, especially for children under 3, due to small parts and sharp points.

Metallic pencils, such as the Bruynzeel Expression Metallic set, are mainly intended for accents, lettering and details on light or dark paper. They complement a standard set rather than replace it.

Frequently Asked Questions About Coloured Pencils

Which coloured pencils should I choose for a beginner child?

Go for a wide or triangular barrel, a durable lead and a palette of around 12 colours. Ergonomic or jumbo models are easier for small hands to hold. For young children, adult supervision is essential.

Do watercolour pencils replace standard pencils?

No. They offer two ways of using them – dry or with water – but they need suitable paper to achieve an even result. For everyday colouring without a brush, standard pencils are often more practical.

How long can you keep a box of coloured pencils?

It all depends on how often you use them, the pressure applied and the storage conditions. A reinforced lead and a suitable sharpener help reduce waste. Stored dry, closed and away from strong temperature fluctuations, a set can remain usable for several years.