Jasart Byron is a medium-bodied acrylic | The colours are bright, intense and permanent after they have dried | Can be used on most surfaces such as paper, canvas, wood, glass, plastic and more | Warm and Cool Primary colours will allow you to have superior colour mixing | Non-toxic | Primary Warm Set of 5 includes the following colours in 75ml tubes: White, Warm Yellow, Warm Red, Warm Blue and Black