Giotto Turbocolor School Pack of 144 Markers When you need to colour, the Giotto Turbo Color pens are always ready! Created with safe water-based inks, they are washable from skin with soap and water and very long-lasting. They can be removed from clothes with a normal washing cycle at 40°C. Its 2.8 mm. tip is super strong and is blocked so that it never sinks. Ventilated cap. 12 different colours Brand: Giotto