Panart Interlocked Synthetic Watercolour Brushes are made with high-quality synthetic filament, available in sets and a range of shapes and sizes. The handle is made of densified wood, which is compressed wood to make it harder than typical wood. The fibres have a good springy feel and are suitable for a range of painting applications with watercolour.,Panart Interlocked Synthetic Watercolour Brushes are made with high-quality synthetic filament,