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Watercolour Pencils: How to Choose a Set That Suits Your Practice

Watercolour pencils let you move from precise drawing to delicate wash effects with just a damp brush. This versatility appeals to art students, illustrators, watercolour enthusiasts and parents looking for easy-to-use creative materials. The trick is choosing a set that matches how you work.

Before you buy, it’s worth looking at the strength of the lead, the composition of the set and the storage solutions on offer. Here are the criteria to keep in mind to avoid any nasty surprises.

Common Pitfalls When Buying

Being Guided Only by the Number of Colours

A box of 72 or 120 shades offers a wide choice of hues, but it’s not essential for beginners. A set of 12 or 24 pencils can be more than enough to learn gradients, blending and water activation. On the other hand, an illustrator used to portraits or landscapes will appreciate a richer palette that saves having to recreate certain shades for every drawing.

The number of pencils should match your practice, your storage space and your budget — not the promise of limitless creativity.

Confusing Soluble Pigment with Ordinary Coloured Pencils

A water-soluble pencil should be usable dry, then transform when you touch it with a damp brush. Some ordinary coloured pencils can be slightly smudged, but they don’t offer the same finish or spread.

Read the product description carefully and look for mentions of water-soluble, watercolour or soluble in water.

Overlooking the Strength of the Lead and the Box

A lead that breaks regularly increases pencil consumption and makes detailed work difficult. The type of box also deserves some attention: metal protects your materials effectively when you’re on the move, while a wooden set is better suited to studio use or as a smart presentation.

Technical Criteria to Check

1. Lead Diameter and Strength

The strength of a lead depends on its formulation, its diameter and how it’s held in the wood. The Bruynzeel Expression set boasts a solid 2.9 mm lead, while some Faber-Castell Albrecht Dürer models feature a watercolour lead of 3.8 mm with SV reinforced bonding. These details matter if you draw with heavy pressure or regularly carry your set around.

A wider lead also lets you fill large areas quickly. However, it’s less practical for very fine details if it isn’t sharpened.

2. The Palette and Possible Techniques

For watercolour pencils for beginners, 12 colours are usually enough to discover the basics without accumulating shades you rarely use. A set of 24 colours offers more possibilities for illustrations, travel sketchbooks and landscape studies. Formats of 48, 72 or 120 colours are aimed more at users who want to work on subtle transitions or find a precise shade straight away.

Also check whether a brush is included. The Bruynzeel sets of 24 pencils and some Faber-Castell ranges include this accessory, so you can try the wet technique without an extra purchase.

3. Paper, Storage and Maintenance

Thicker and more absorbent, watercolour paper limits warping when you add water. For a quick sketch, mixed-media paper can work. However, paper that’s too thin is likely to buckle after several wet passes.

After each use, let the brush and pencils dry before putting them away. Keep the set closed, away from moisture and direct sunlight. With children, follow the manufacturer’s recommendations: sharpened pencils and small parts are not suitable for children under 3.

Our Selection by Your Profile

Recommended for: Budget-conscious beginners
Faber-Castell Goldfaber Aqua Watercolour Pencils, Tin of 12

Faber-Castell Goldfaber Aqua Watercolour Pencils, Tin of 12

Why this choice suits this profile: Its 12-colour format is ideal for first attempts, classes and drawing on the go, without multiplying unused shades.

How this product avoids the pitfall

The limited palette stops you paying for lots of shades before you’ve mastered blending. The metal tin protects the pencils during travel.

Main advantage and key features

12 watercolour pencils, water-soluble pigments, metal tin and use both dry and wet.

Recommended for: Premium enthusiasts
Faber-Castell Albrecht Dürer Watercolour Pencils - Set of 120, Wooden Box

Faber-Castell Albrecht Dürer Watercolour Pencils, Set of 120

Why this choice suits this profile: Its extensive palette and wooden case are aimed at artists who work regularly in the studio and want durable storage.

How this product avoids the pitfall

The number of colours meets the needs of detailed work, while the compartmentalised storage stops pencils from getting scattered.

Main advantage and key features

120 colours, 3.8 mm watercolour lead claimed to be break-resistant and a wooden case.

Recommended for: Specific uses and heavy users
Bruynzeel Expression Watercolour Pencils, Metal Tin of 24

Bruynzeel Expression Watercolour Pencils, Metal Tin of 24

Why this choice suits this profile: This mid-range format works well for illustrations, landscapes and mixed projects that need a flexible palette.

How this product avoids the pitfall

The details about the solid 2.9 mm lead and water solubility let you check its compatibility with frequent use.

Main advantage and key features

24 colours, brush included, 2.9 mm lead and a practical metal tin for storage.

Recommended for: Children's creativity
STABILO Woody 3-in-1 Duo Pencils

STABILO Woody 3-in-1 Duo Pencils

Why this choice suits this profile: Their chunky body and 10 mm lead are designed for little hands and varied creative activities.

How this product avoids the pitfall

The double-ended format and included sharpener mean you don’t need extra accessories for creative activities at home.

Main advantage and key features

5 double-ended pencils, 10 colours, XXL 10 mm lead, water use and 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 standards.

Frequently Asked Questions About Watercolour Pencils

How do you use watercolour pencils with a brush?

Start by drawing on suitable paper, then run a slightly damp brush over the coloured area. Work gradually, using little water, to keep control over the spread. You can also wet the tip of the pencil directly to get a denser line. This method does require you to clean and dry the pencil thoroughly after use.

How long do water-soluble pencils last?

Their lifespan depends on how often you sharpen them, the pressure you apply and the storage conditions. A closed box kept in a dry place away from a heat source protects the wood and pigments. Avoid storing a still-wet brush or a damp pencil in a metal tin.

Which set should you choose to start without going over budget?

A set of 12 to 24 watercolour pencils is generally an excellent starting point. It lets you discover both dry and wet techniques, then add individual shades or move to a more complete set as your practice becomes more precise.