uni-ball ZENTO Ink Refill

Experience Effortless Writing with ZENTO Ink Refills

Upgrade your writing tools with the Mitsubishi Pencil Water-Based Ballpoint Pen Refills featuring advanced ZENTO ink technology. Designed for those who value smooth, stress-free writing, these refills deliver a gentle and comfortable feel with every stroke.

Why Choose ZENTO Ink?

• Innovative water-based ZENTO ink ensures vivid, consistent lines
• Enjoy a soft, effortless writing experience—perfect for long writing sessions
• Compatible with a variety of ballpoint pens and available in multiple colors and sizes

Ideal for students, professionals, and anyone who appreciates high-quality stationery. Refresh your favorite pen and rediscover the joy of writing!

Compatible with all ZENTO pen models, including the Standard, Flow and Signature models.