AURO 301 Plaster Primer is a water thinnable colourless size for interior plastered surfaces, particularly plasterboard. 

AURO 721 inatural powder primer is a just add water product, as all paints were before pre-mixed paints had been invented.

AURO 124 is a water-based transparent primer for the preparation of interior and exterior timber.

AURO 234 is an opaque metal primer for interior and exterior use.  Suitable as a basic corrosion protective treatment on bare, rust free, metal.