G-pen for Manga, Zebra ZEBRA, 100 Pen Nibs, PG-6C-C-K [Size] Pen nib length: 3.5cm [Weight per unit] 8g [Material] Metal [Quantity] 100 nibs [Specifications] Cased Smooth writing feel, allowing for clear lines and shading. Flexible and soft, allowing for various lines depending on the pressure, suitable for outlines. Bonus: Round Pen TACHIKAWA: 10 Round Pen ZEBRA: 8 I am selling these because I switched to digital drawing when I purchased them. *Please refrain from price negotiations.