This is a ready to use product for painting on glass. The density and consistency straight from the bottle is ideal for a strong brush application. If a lighter coat is required, the paint can be diluted with a little bit of distilled water. The medium in the paint ensures that it holds well on the glass surface.
You can enjoy the freedom of direct application with a paint brush, a spatula or even your fingers. You can add a second brushstroke layer on an already dried area.