Write permanently on glass, stemware, bottles, vases and more with these high-quality paint markers. The Porcelaine 150 Markers and the Vitrea 160 Markers write with Pebeo's special Porcelaine Paint. These markers leave deep and glossy color with an enamel appearance after baking. Once baked, the paint resists solvents and dish washing. Mix colors to create a unique palette for any project. If not baked, the paint from both the Porcelaine 150 and the Vitrea 160 can be removed by alcohol.