With the KREUL Glass & Porcelain Pens Clear, creatives write, draw and paint on cup, glasses, vases, cereal & Co. to their hearts’ content. The transparent Glass & Porcelain paint in pen is water-based and is ideal for decorative designs on glass, porcelain, ceramics, metal, acryl and mirror. In combination with the KREUL Glass & Porcelain Clear in 20 ml glasses, decorative objects are decorated and shine in a new light. The painted object made of heat-resistant material is placed in the cold oven for fixing. When the temperature of 160 °C has been reached, bake the painting for 30 minutes. A colourful unique specimen is ready!