4 Colors in One, One-Touch Switching: Each pen is integrated with black and three other colors of ink, for a total of 19 colors with easy button color switching. No need to carry multiple pens, perfect for nurses' charting and students' note-taking to boost efficiency.
0.5mm Fine Tip: Ultra-fine tip writes smoothly with clear, non-smearing lines. Quick-dry ink prevents smudges, ideal for precise medical records and classroom notes.
Ergonomic Comfort Grip: Non-slip soft rubber grip fits hand contours, reducing fatigue during long writing sessions—great for nurses' shifts and students' long study hours.
Retractable & Portable: Retractable tip protects the nib; sturdy pen clip attaches securely to scrubs, notebooks, or bags for easy carry and loss prevention.
6-Pack Multi-Functional Set: Assorted stylish barrels for personal replacement or shared use. Suitable for hospitals, schools, offices—high-value and practical.