Mitsubishi Pencil x Adidas Kuru Toga lead 1 pack TP Pen, 0.5mm diameter, M5-650AI, (TPGD), Gold.

Equipped with the Kuru Toga engine, which rotates the lead slightly each time you write. [Features] ◆The text does not become bold. With a Kuru Toga pen, the lines don't get too thick, making it easy to write even small letters! Even with the same lead thickness, it can write more finely than conventional mechanical pencils. Because the lead rotates slowly due to the Kuru Toga engine, The lead wears down evenly in a 360° pattern.