![W&N Water Colour Iridescent Medium 75ml](http://kingsstationersart.co.uk/cdn/shop/products/884955017784-W_NWATERCOLOURMEDIUM75MLIRIDESCENTMEDIUM_{width}x.jpg?v=1598530786)
This medium gives pearlescent or glitter effects to water colours and is particularly effective when mixed with transparent colours especially over dark backgrounds.
- Mix with transparent water colour or apply over a dried wash.
- Shake well before use.