MUJI Gel Ink Ballpoint Pen Refills, 0.5mm Fine Tip, Pack of 10, Compatible with Retractable and Capped Pens. (Black)

• PRECISION TIP: 0.5mm fine tip design delivers precise, clean lines and exceptional writing control for detailed work
• SMOOTH WRITING: Premium gel ink technology ensures consistent flow and smudge-resistant performance for comfortable daily use
• UNIVERSAL COMPATIBILITY: Designed to fit both retractable and capped MUJI-style pens, offering versatile replacement options
• JAPANESE CRAFTSMANSHIP: Manufactured in Japan with high-quality materials including durable steel tip for lasting performance
• COMPACT DESIGN: Lightweight 10g refill with 14 cm length fits perfectly in standard pens whilst maintaining professional writing quality

Experience superior writing precision with this 0.5mm gel ink ballpoint pen refill, crafted with meticulous attention to detail in Japan. Designed for compatibility with MUJI-style retractable and capped pens, this refill delivers consistently smooth, clean lines that make every writing task a pleasure. The durable steel tip ensures reliable performance, while the specially formulated gel ink flows effortlessly across paper with minimal smudging. Perfect for students, professionals, and anyone who appreciates quality writing instruments, this refill maintains the premium feel of your favourite pen. At just 10 grams, this compact refill offers remarkable value by extending the life of your existing pen. Whether you're taking notes, signing documents, or engaging in creative writing, this Japanese-made refill provides the reliability and precision you need for daily use. The 0.5mm fine tip allows for detailed writing and precise character formation, making it ideal for both personal and professional settings.