Use Joe's Prime Really Good Acrylic Mediums to extend and thin acrylic paints. Joe's Prime Acrylic Mediums offer artists several ways to build texture. They range in consistency from pourable to moldable.
Clear Gel - Works great as a paint extender and for transparent glazing techniques. Ideal for monoprinting or overprinting. It works as a release agent when applied to a surface prior to the paint application. It may also be used as a reduction paste in silkscreen.