Three color options: One pen includes three commonly used colors: red, blue, and black, to meet different writing needs without the need for frequent replacement of pen tools, improving writing efficiency 

0.38mm fine pen tip: 0.38mm fine pen tip, smooth and fluent writing, clear and delicate handwriting, suitable for various scenarios such as daily writing, note taking, drawing, etc 

High quality ink: Using high-quality ink, writing is smooth, not easily broken, and the handwriting is clear and long-lasting 

Anti slip grip: The grip adopts an anti slip design, providing a comfortable grip and more stable writing Simple pen clip: securely held, easy to carry