Journal Pen 10-color

o 材质: 笔身通常为塑料；墨水为水性颜料；笔尖为纤维或滚珠。
o 用途: 手帳紀錄、繪畫、標註。
o Material: Pen body is typically plastic; ink is water-based pigment; nib is fiber or ballpoint.
o Use: Used for journaling, drawing, and highlighting.