Watercolour Pencil Set Oil Painting Supplies 12 18 24 Colours Plastic Casing for Artists

Watercolour pencils offer a practical bridge between drawing and painting, giving you the control of a coloured pencil with the wash effects of watercolour paint. This set, available in 12, 18, or 24 colours, uses a plastic body for consistent handling and easy sharpening. Designed for use in oil painting and mixed-media projects, these pencils let you lay down dry colour first, then activate it with water for seamless blending. The selection of colour counts means you can choose a starter palette or a broader range for detailed work. No extra paints or brushes are required beyond a standard wet brush, making this a straightforward addition to any art kit.

Features and Construction

Each pencil in this set is built with a plastic casing that keeps the core stable and the pencil comfortable to hold during extended use. The water-soluble core is formulated to dissolve partially when wet, producing transparent washes that retain the initial drawing structure.

Material and Build

The plastic body is lightweight and durable enough for everyday studio or travel use. It sharpens smoothly without splintering, and the consistent diameter (approximately 7mm) fits standard sharpeners. The core is bonded inside the woodless plastic casing, reducing the risk of breakage during sharpening or transport.

Size and Practical Fit

At roughly 175mm in length, these pencils match the dimensions of standard coloured pencils, making them easy to store in pencil cases, tins, or desk organisers. The 12, 18, and 24 colour options let you select a set size that matches your workspace and project scope – smaller sets for sketching on the go, larger sets for studio work with a wider colour range.

Uses and Placement

Because these pencils work both dry and wet, they suit a variety of environments, from home desks to professional studios. They are especially useful for artists who switch between line drawing and watercolour painting without wanting to carry separate mediums.

Event or Professional Use

Art instructors, workshop leaders, and plein air painters will appreciate the dual-function design: you can demonstrate dry shading techniques and then quickly transition to wet blending without changing tools. The plastic body holds up well to frequent use in a teaching setting, and the colour range (up to 24 colours) covers essential hues for most subject matter.

Everyday Home Use

For hobbyists and home artists, these watercolour pencils offer a clean, low-mess way to experiment with watercolour effects. You can draw in a sketchbook and only add water when you want a painted finish. This makes them ideal for small projects, greeting cards, or journaling where space and clean-up time are limited.

Benefits and Buying Value

Choosing a multi-colour watercolour pencil set reduces the need to buy separate drawing and painting supplies. The plastic construction extends the pencil's lifespan compared to traditional wooden pencils, and the water-soluble core lets you achieve both detailed lines and soft washes with a single tool.

Reuse and Low Maintenance

The plastic body does not absorb moisture, so the pencils remain easy to grip even after water activation. Each pencil can be used repeatedly – draw, wet, dry, and sharpen again as the core wears down. No special storage conditions are required beyond keeping them away from extreme heat.

Why Choose This Product

This watercolour pencil set brings together drawing precision and watercolour flexibility in one package. With three size options (12, 18, or 24 colours) and a durable plastic body, it serves as a reliable tool for artists who want to expand their technique without adding extra equipment. The pencils are ready to use straight out of the box with just a brush and water.