Winsor and Newton Water Colour Iridescent Medium 2.5 fl oz
Winsor & Newton-Iridescent Medium. Iridescent Medium is suitable for a variety of surfaces and developed to provide pearlescent effects when added to color. Most effective when used with transparent colors over dark under layers. This package contains one 75mL bottle of Iridescent Medium. Conforms to ASTM D4236. Imported.