Description

• Equipped with a Delguard system that does not break the core
• Protects the core from all directions
• Vertical direction
• 1: Upper spring absorbs pen pressure /
• 2: The core escapes upward to prevent breakage
• Diagonal direction
• 1: The lower spring absorbs the writing pressure /
• 2: The tip pops out and guards the core.
• Caution
• If you knock 4 times or more from the state where the core does not come out, it may break