Is the edding 4000 suitable for writing on ceramics used for eating and drinking?
No, that does not work. First of all, it is very important to mention that the ink of the edding 4000 matt paint marker is not food-safe and should therefore not come into contact with food and drink.
Furthermore, the marking will not last long, as the ink is not dishwasher-safe. The edding matt paint marker is also not suitable for painting and decorating damp clay or ceramics. Although the ink is heat-resistant, this simply means that the ink is still legible at high temperatures, but not colour-stable. This means that the ink will not survive the high baking temperatures as desired.
For painting ceramics, we recommend the edding 4200 porcelain brush pen.