Winsor & Newton Gloss Gel and Slow Drying Medium Set

Gloss Gel: Ideal for thickening the consistency of the colour these NEW gel mediums give a moderate retention of brush strokes whilst producing a matt or gloss finish.

Slow Drying Medium: Extend the working time of your colour with this NEW Slow Drying Medium! It maintains colour viscosity and when mixed with colour can double the drying time.