A glass paint in a pen - easy to use with precision and creates professional effects. Applied on glass and crystal the transparency of Vitrea 160 colours allows you to take full advantage of the light. However Vitrea 160 can be applied on other thermostable surfaces which can withstand a temperature of 160 C (325 F). Vitrea 160 are ready to use colours. These felt tip markers retain the same characteristics and properties of the Vitrea 160 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. The Vitrea 160 markers are resistant to washing even if not baked.