คุณลักษณะ

• The "writing" movement is a science of the fit curve. It is a writing instrument created by ergonomics that does not get tired even if you hold it for a long time.
• Axial transparent blue.
• 0.5 mm.
• Comes with an elastomer long grip.
• Comes with a long eraser.
• Can be used up to 1 mm remaining core.
• It is easy to refill because the refill opening of the replacement core is large.