• Acu-Flow Writing System: Uses a low-viscosity ink that provides an ultra-smooth, skip-free writing experience similar to high-end oil-based pens.
• Retractable Design:
  
  Features a click-mechanism to extend and retract the tip, protecting it
  
  from drying out and preventing accidental ink leaks in pockets or bags.
• Tip & Line Size: Typically features a 0.7 mm fine tip with an ultra-durable point for consistent performance.
• Ergonomics: Designed with a sleek, minimalistic body and a soft matte finish for a comfortable, non-slip grip during long writing sessions.
• Quick-Drying Ink: The ink dries rapidly, making it suitable for left-handed writers as it reduces the risk of smudging.