Daniel Smith Titanium White Watercolor Base 473ml Base for watercolor. It allows you to give a colored background to paper or other surfaces to make it more absorbent, allowing you to paint with watercolor and other techniques on surfaces of different types. Can be used for techniques such as collage, pastel, pencil, mixed techniques and watercolor... Sanding is recommended on non-absorbent surfaces, something that is not necessary on other surfaces. Color: titanium white. 473 ml format. Brand: Old Holland.