The Winsor & Newton Professional Watercolour Sable Brush Round No.00 is a high-quality brush designed for professional watercolour artists. This brush is made with the finest quality sable hair, which is soft and flexible, allowing for precise control and a smooth finish. The brush has a round shape and a size of 00, making it ideal for detailed work and fine lines. The handle is made from lacquered wood, providing a comfortable grip and excellent balance.This brush is perfect for creating delicate watercolour paintings, as it allows for precise control and a smooth finish. It is also suitable for use with other water-based media, such as gouache and inks. The brush is easy to clean and maintain, and can be used with a variety of techniques, such as washes, glazes, and dry brush. It is also suitable for use with a variety of surfaces, including paper, canvas, and board.The Winsor & Newton Professional Watercolour Sable Brush Round No.00 is an excellent choice for professional watercolour artists. It is made with the finest quality sable hair, providing a soft and flexible brush that is perfect for detailed work and fine lines. The lacquered wood handle provides a comfortable grip and excellent balance, making it easy to use. This brush is suitable for use with a variety of techniques and surfaces, making it a great choice for any watercolour artist.