A signature Windsor & Newton's product has been loved by professionals since the time. People who use this watercolor paint will never be able to tell people how great it is. We often hear Windsor & Newton watercolor names. The most heard of this reputation is "beautiful color". No color loss even when diluted and amazing paints are not a reputation. The tube is convenient when you want to paint a large area, and the solid shape is convenient to carry around for outdoor sketching.