Hongdian A3 Black Fountain Pen litem from expressive line variation to

from expressive line variation to crisp everyday script

making it easy to carry in a pocket

Use:  This is a valuable tool for anyone working in mathematics

Broad 1-7mm line

the Deli Stick-Up 15 g Twist Glue Stick is compact

Hongdian A3 Black Fountain Pen litem from expressive line variation toThe Hongdian A3 Black fountain pen is designed to deliver a refined and comfortable writing experience. It features a unique extra fine black gold stainless steel nib that provides smooth ink flow and precise lines. Crafted from lightweight aviation grade aluminum and finished with premium black lacquer, the pen offers excellent durability with a sleek, professional look. Its ergonomic striped design ensures a comfortable grip for long writing