A cartoon calligraphy pen is a special pen used for drawing or lettering in a cartoon-style, often with smooth, bold, and expressive strokes. It can refer to:

🖋️ Brush Pens – Flexible tips for creating thick and thin strokes, great for comic-style writing.
🖋️ Dip Pens – Nib pens used for inking cartoons and calligraphy.
🖋️ Fountain Pens – Calligraphy nibs for elegant cartoon-style lettering.
🖋️ Marker Pens – Fine-tip or chisel-tip markers used in comic and manga art.

These pens are popular among artists, calligraphers, and cartoonists for creating expressive and dynamic lettering.