1Pc Japan UNI-ball AIR Gel Pen UBA-188 Business Office Painting Stationery Pen 0.5mm/0.7mm Black Red and Blue Three Colors

A pen writes two lines of different thicknesses, intimate design, and feels the magical changes brought by writing according to the strength and angle. If you write the pen tip vertically, you can write a thin line and write the pen tip obliquely to draw a thicker line. The outer edge of the pen is covered with a layer of resin protection to prevent the pen tip from being damaged too much, which can reduce the friction of the pen tip and make the writing more brisk and smooth.