The Pilot G-TEC-C4 Gel Pen 0.4mm Red (BL-GC4-R) is a premium ultra-fine gel ink pen designed for exceptional precision and smooth writing. Featuring a 0.4mm needlepoint tip with an ultra-fine writing line, it produces crisp, clean marks ideal for editing, proofreading, detailed note-taking, technical drawing, planners, and professional document work. Its advanced bio-polymer gel ink provides consistent, skip-free performance, while the ergonomic grip and refillable design ensure comfort and long-lasting value for everyday use.