The Winsor & Newton Cotman Watercolour - Cobalt Light Blue Hue - 21ml is a high-quality watercolour paint that is perfect for creating vibrant and beautiful artwork. This paint is made with the finest pigments and is designed to be easily blended and mixed with other colours. It is also highly lightfast, meaning that the colours will remain vibrant and true for years to come. The 21ml tube is perfect for both professional and amateur artists, and the paint can be used on a variety of surfaces, including paper, canvas, and wood.The Winsor & Newton Cotman Watercolour - Cobalt Light Blue Hue - 21ml is a great choice for creating stunning watercolour paintings. The paint is highly pigmented and can be used to create a range of effects, from subtle washes to bold and vibrant colours. It is also easy to clean up, and the paint can be easily removed from brushes and other surfaces with soap and water. The paint is also non-toxic and safe for use by both adults and children.The Winsor & Newton Cotman Watercolour - Cobalt Light Blue Hue - 21ml is a great choice for any artist looking to create beautiful and vibrant artwork. The paint is highly pigmented and easy to use, and it is also lightfast and non-toxic. With this paint, you can create stunning watercolour paintings that will last for years to come.