Different paints demand different brushes. The way a brush holds colour, responds to pressure, or moves across the surface can change how a mark behaves entirely. Watercolour requires a brush that can carry plenty of water and release colour smoothly. Oil and acrylic painting often need something stronger — a brush that can push thicker paint and hold its shape through repeated use.
The Cass Art Artists’ Brush range is built around those differences. Each type of hair offers its own balance of strength, flexibility and paint-holding capacity. Whether you’re working with fluid washes, dense oils or quick acrylic layers, the brush you choose will shape how the paint moves.
The range centres around three core options: hog bristle, synthetic grey, and a synthetic sable mix. Each behaves differently in the studio, and understanding those differences helps you choose the right tool for the way you work.
Hog bristle is the traditional choice for oil painting, and it’s just as effective with heavier-bodied acrylics. These brushes are made from natural hog hair, which gives them the strength needed to move thick paint across the surface.
Cass Art Artists’ Hog Bristle Brushes are designed to hold their shape even after repeated use. The bristles have a natural stiffness that allows you to push paint into the texture of a canvas, build confident marks and work with heavier applications of colour. They also carry a generous amount of paint, making them ideal for blocking in large areas or building up expressive brushwork.
The round shape in particular is useful for controlled detail and line work, while still retaining the resilience needed for more physical painting techniques. For artists working with oil or acrylic, hog bristle remains one of the most dependable tools in the studio.
Synthetic brushes offer a slightly softer alternative while still maintaining the strength required for acrylic and oil painting. The Cass Art Artists’ Synthetic Grey range is made from durable synthetic fibres designed to mimic the responsiveness of natural hair while offering excellent longevity.
These brushes have a noticeable spring, meaning they return to shape quickly after each stroke. That makes them particularly useful for controlled painting, smooth blending, and more precise applications of colour. The softer fibres also allow paint to flow evenly across the surface, producing cleaner transitions between marks.
With long handles and a wide variety of shapes available, the range is well suited to studio painting where you’re working at arm’s length from the canvas. For many artists, synthetic brushes strike the balance between control and durability, especially when working with fast-drying acrylics.
For watercolour painting, the needs of the brush change completely. Instead of pushing heavy paint, the brush needs to carry and release water smoothly. That’s where sable-based brushes come into their own.
The Cass Art Artists’ Synthetic Sable Mix range combines natural sable hair with synthetic fibres, giving the brush the water-holding capacity associated with traditional sable while maintaining durability and structure. This balance allows the brush to hold a generous wash of colour while still producing controlled, consistent strokes.
The short handles are designed for close, detailed work — ideal when painting smaller compositions or focusing on delicate passages of colour. The fibres also provide a gentle spring, giving you precise control when working with washes, layering colour or adding fine details.
For watercolourists, these brushes offer the responsiveness needed to move between broad washes and fine lines without constantly changing tools.