The Uniball Zento Gel Pen Refill UBR-Z-05 – 0.5 mm is designed for writers who value precision, smooth ink flow, and eco-friendly choices.
Instead of replacing the whole pen, this refill allows you to continue enjoying the performance of your Uniball Zento gel pen while reducing waste.
Built with Uni’s advanced gel ink technology, the refill ensures consistent, vibrant lines with every stroke, offering a seamless writing experience for students, professionals, and creatives alike.
The 0.5 mm ultra-fine tip makes it perfect for detailed notes, diagrams, journaling, or any writing task that requires accuracy.
Its ink is formulated to dry quickly, minimizing smudges and keeping pages clean and tidy.
This makes it especially suitable for left-handed writers and fast-paced note-taking environments.
Easy to replace and long-lasting, the UBR-Z-05 refill gives your Zento pen a new life without compromising on performance.
Compact and lightweight, it can be carried in a pencil case, making it a convenient option for anyone who writes on the go.
Choosing a refill is not only cost-effective but also a more sustainable way to enjoy premium-quality writing.
