Derwent Waterbrush Set — 3-Pack (Small, Medium, Chisel) Refillable Leak-Proof Brushes for Watercolour & Ink

Derwent Waterbrush 3-pack: three refillable, leak‑proof plastic-barrel brushes (small, medium, chisel) designed to deliver controlled water flow to synthetic fibre tips for portable painting and detailing.

Take watercolour, ink and mixed-media work outside your studio without the bulk of traditional water pots. These Derwent waterbrushes combine a screw-cap reservoir and a valve that meters water to the synthetic bristles so you can blend, wash and draw clean lines while avoiding spills. The set includes three tip shapes and sizes so you can switch between fine detail, mid-sized washes and crisp edged strokes without changing tools.

How do these brushes make outdoor painting easier?

The built-in reservoirs remove the need for a separate water container, simplifying setup and cleanup when painting on location. The leak‑proof valve controls moisture delivery so you get steady flow without unexpected drips or puddles on your paper.

• Integrated water barrels eliminate carrying a pot and reduce packing bulk.
• Leak‑proof valves prevent spills in bags or sketchbooks.
• Synthetic fibres clean quickly and tolerate repeated use with pigments.

Which brush tips are included and what does each do best?

The set contains three distinct tips sized and shaped for specific tasks: a small pointed tip for precise lines, a medium rounded tip for broader strokes, and an angled chisel for both sharp edges and wide washes. Each brush is numbered so you can quickly select the right one mid-session.

• Small (#1): fine-point for details, hairlines and tiny marks.
• Medium (#2): versatile for mid-size strokes, washes and blending.
• Chisel (#3): wedge-shaped for controlled edges and broad coverage.

How do I fill, clean and maintain these waterbrushes?

Unscrew the barrel to fill with tap or filtered water, screw back together and gently squeeze to begin moisture flow; avoid over-squeezing to prevent heavy pooling. After use, flush bristles under running water and allow brushes to dry upright or horizontally with caps on to preserve tip shape.

• Fill by unscrewing the barrel; do not fill with solvents or oily liquids.
• Rinse bristles after each session to prevent pigment buildup.
• Store with caps on and avoid crushing the synthetic tips to maintain point integrity.

Can these brushes be used with different media?

Yes—Derwent waterbrushes work well with water-soluble pigments such as watercolour, water-soluble pencils and ink washes. They are not intended for thick acrylics or oil paints which can clog the valve and fibres.

• Ideal for watercolour pans, watercolour pencils, inks and light washes.
• Not recommended for heavy-bodied acrylics or oil-based media.
• Works great for mixed-media sketching where controlled water release is needed.

Who is this for: The Derwent Waterbrush 3‑pack suits students, sketchbook artists, urban sketchers and plein-air painters who want a lightweight, tidy solution for controlled water delivery. If you need a compact painting kit for travel, quick studies or fieldwork that covers details, mid-range strokes and edged washes, this set provides three purpose-built tips in one portable package.