Unomax Quadra Gel Pen with Blue ink color

Body and Finish: Features a unique quadrangle shape body with a premium matte finish. While some sources imply a metal finish, the body material is primarily plastic with a high-quality finish.
Ink System: Employs a Precision Free Flow Ink System which provides even and smooth ink delivery, as well as waterproof ink technology to protect written content from smudging and damage.
Writing Experience: Designed for a comfortable grip and a very smooth writing experience, ideal for journaling, note-taking, and general writing tasks.
Tip Size: The pen uses a 0.5 mm line size