Mao Prince Neutral Pen Erasable Pen High-Value Signature Pen Three-Color Click Pen Blue Red Black Water Pen Student Note-Taking Exam Stationery Office Supplies - Stacked Fantasy Blue

Brand has accumulated over 420 core patents including 175 utility model patents and 245 design patents

Red, blue, and black erasable gel pens (2.0 mm) available under Maotaizi brand

One pen with three colors, improving note-taking efficiency

Large and small ink capacities available; one refill lasts for approximately 600 meters of writing

Smooth ink flow with anti-clogging, durable steel bullet pen tip

Special water-resistant ink formula dries instantly, preventing smudging and stains

Ergonomic design with spiral silicone grip for fatigue-free writing

Retractable pen mechanism with elastic clip for portability and anti-loss

Refillable pen design for sustainability