Pentel Water Brush Aquash Medium with integrated water tank for precise watercolor painting. Refillable, ideal for on-the-go, for detailed lines and washes.
Pentel Water Brush Aquash Medium – Precise Watercolor Painting On the Go
The Pentel Water Brush Aquash Medium is an innovative water brush for watercolor techniques. Thanks to the integrated water tank, you can paint anytime, anywhere without needing an extra water container.
Integrated water tank enables continuous painting without constant dipping
Medium tip suitable for detailed lines and broad washes
Refillable tank – eco-friendly and economical
Lightweight and compact – ideal for sketching on the go
Precise water flow for soft color gradients
What makes the Aquash Medium stand out
Unlike traditional brushes, the Aquash requires no water cup. The water flow is controlled by gentle pressure on the tank, allowing even color distribution.
Ideal for...
Hobby artists, watercolor beginners, and experienced painters who want flexibility – whether outdoors, in the studio, or while traveling.
How to use the Aquash Medium
Fill the tank with clean water, touch the tip to watercolor paint, and start painting. By adjusting the pressure on the tank, you can control color intensity and blending.
Pentel is a renowned Japanese manufacturer of writing instruments and art supplies. The brand stands for quality and innovation, especially in brushes and pens for watercolor and ink techniques.
The Pentel Water Brush Aquash Medium is a water brush for watercolor painting. It has a built-in water tank in the handle that provides continuous water flow while painting.
Yes, the water tank can be easily opened and refilled with clean water.
The Medium tip is a medium size, suitable for both fine details and broad areas.
Yes, the Aquash Medium is compatible with all water-soluble watercolor paints.
The package includes the Pentel Water Brush Aquash Medium, with no paint or additional accessories.
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