Gouache is a opaque watercolour medium. Gouache on the other hand is somewhat different and gives the user a feel that it is like oil painting. It is non-toxic and easy to clean. We can achieve what we cannot in watercolour. The thickness in the medium and the quick drying characteristic make it easier to handle as compared to watercolour. As watercolour painting is always pleasant to look at as it is transparent in nature.
Students require to bring an empty container for washing the brushes.