Bold Point: Features a 1.0mm tungsten-carbide ball that produces highly visible 0.6mm broad lines.
Super Smooth Flow: Uses a twin-ball mechanism to ensure an exceptionally smooth, steady flow of ink and prevent back-flow.
High-Quality Ink: Loaded with water-based pigment uni-super ink which is water-resistant, fade-resistant, and acid-free.
Ergonomic Design: Equipped with a rubberized grip area designed for enhanced comfort and control during extended writing tasks.