3-in-1 Color Pen: Features black, red, and blue low-viscosity ink in one retractable body—perfect for color-coded notes, editing, and organized writing.
Twist Mechanism: Unique twist-action design allows you to select and retract ink colors with a simple rotation—smooth, precise, and satisfying to use.
Low Viscosity Fat Refill: Ultra-smooth, low-viscosity ballpoint ink glides effortlessly across paper with minimal pressure, reducing hand fatigue during long writing sessions.
