The Winsor and Newton Designers Gouache Tube in Ivory Black is a high-quality, professional grade paint that is perfect for creating vibrant and unique artwork. This 37ml tube of gouache is made with the finest pigments and is highly pigmented for intense and vibrant colour. It is also water-soluble, making it easy to mix and blend with other colours. The paint is also lightfast, meaning it won't fade over time. It is perfect for use on paper, board, canvas, and other surfaces. The paint is also non-toxic and safe for use by children.This gouache paint is ideal for a variety of techniques, including watercolour, airbrushing, and mixed media. It is also suitable for use with a variety of tools, such as brushes, sponges, and airbrushes. The paint is also easy to clean up with just soap and water. To use, simply mix the paint with water to the desired consistency and apply to the surface. Allow the paint to dry before adding additional layers. With its intense colour and lightfast properties, the Winsor and Newton Designers Gouache Tube in Ivory Black is the perfect choice for creating beautiful and unique artwork.