Winsor & Newton Watercolour Lifting Preparation allows dry washes to be more easily lifted from paper with a wet brush.

Winsor & Newton Watercolour Gum Arabic increases the brilliance, gloss and transparency of watercolour paints and is ideal for controlling wet-on-wet spread.

Winsor & Newton Watercolour Iridescent Medium gives watercolour paints a shimmer or glitter effect, when mixed or applied over the top.

Winsor & Newton Watercolour Ox Gall Liquid is a wetting agent used to increase the flow of watercolour washes or marbling.