You can use a porcelain pen with a brush tip to create beautiful writing on porcelain. Method: Clean the surface thoroughly and do not touch it afterwards. Shake the pen. Remove the cap, turn it over and press the pen tip into the small hole in the cap (place a protective mat underneath the pen). Repeat several times until ink flows out of the tip. Write and let dry for four hours. Harden in the oven for 90 minutes at 160 degrees. Place the object in the cold oven and begin timing when the correct temperature is reached. Let cool in the oven with the door open. Not for crystal. Dishwasher safe at 55-60 degrees. Do not soak. The pen should be stored horizontally when not in use.