Calligraphy Fountain Pen The Parallel Pen is a calligraphy fountain pen for beginners and professionals! Beautiful writing is currently very much in trend. For elegantly curved lettering with small flourishes and embellishments, the Parallel Pen is perfectly suited, as it impresses with its versatility for both beginners and advanced users. The secret lies in the special nib! It consists of two stainless steel plates that are precisely cut with a laser and positioned parallel to each other.