20ml Glass Bottle of "Expander".


Image of 20ml Glass Bottle of "Expander".

1 x 20ml Glass Dropper Bottle containing ready mixed Expander.
This is household surfactant prepared by us making it ready to use with your paints. It can also be diluted further with tap water to enable you to "punch" holes into your marbled patterns to expose the base paper or drive the pattern into a "vein" marble.
Short Instructions on using this expander with Gouache Paints are included.