• Edding 4200 Porcelain Painting Pen Steel Blue The design on porcelain is resistant to washing in the dishwasher, without scattering or dripping on glazed ceramic and heat-resistant glass Felt pen for permanent painting and drawing Flexible brush tip thickness: 1-4 mm Water-based pigment ink dries quickly, can be corrected with a damp cloth before heat fixing on the surface and is light-resistant. The design on porcelain is resistant to dishwasher washing at temperatures up to 50°C, after 25 minutes of cooking in a 160°C oven.