Enhance your watercolour artwork with the Winsor & Newton Watercolour Iridescent Medium. This 75ml bottle is formulated to give your watercolour paints a stunning shimmer or glitter effect, perfect for adding a touch of sparkle or luminosity to your creations.

Whether mixed directly into your paint or applied on top of dry layers, the medium offers a subtle yet radiant finish, ideal for creating eye-catching highlights and effects. Perfect for professional and hobbyist artists alike, this medium allows for unique and beautiful results in every painting.