Edding 4200 Porcelain Brushpen Oven Bake Marker Pen (3 Assorted Sets) Edding 4200 Porcelain Brush Marker Sets 3 Sets of 6 Different Colours Each Marker a flexible brush nib for decorating glazed ceramic, heat resistant glass and porcelain Extremely Lightfast, water-based pigment ink Dishwasher Safe