- Water-based pigment ink with great water- and fade-resistance.
- Unique "synergy tip", which combines the precision of a needle point with the durability of a conical point.
- Colorful indicator in the top push button that lets you see at a glance if the tip is extended or retracted.
- Low center of gravity that makes the pen easy and comfortable to control.
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This set contains six colors: Classic Glossy Black, Classic Glossy Blue, Classic Glossy Brown, Classic Glossy Green, Classic Glossy Red, and Classic Glossy Violet.