The Vitrea 160 colours combine professional quality and ease of use. You can enhance the depth of the colour after baking at 160°C (325°F) in a domestic oven for 40 min. The paints are dishwasher safe. You take full advantage of the light if you apply the transparency of Vitrea 160 colours on glass and crystal. However, you can apply Vitrea 160 on other thermostable surfaces which can withstand a temperature of 160°C (325°F). Either used alone or together, you are completely free to experiment with the effects and techniques of the paints. The glossy or frosted appearance of the colours provides an infinite variety of light and shadow effects. After baking, colours are exceptionally intense and glass seems to be body dyed.