Gel pen refill UNI UMR-85 (UMN-152.105.207), black
UNI UMR-85 Gel Refill – Maximum Security and Precision
Product: UNI UMR-85 Gel Refill
Color: Black
Anyone who values their signature or important notes knows that a good gel pen is nothing without a high-quality refill. The UNI UMR-85 is not just a simple replacement – it is a high-tech product designed for those who demand reliability, longevity, and an aesthetic line.
Technical Summary (Specifications)
- Type: Gel Ink Refill.
- Color: Rich Black.
- Tip: 0.5 mm (stainless steel).
- Line width: 0.3 mm.
- Length: 11.2 cm.
- Packaging: 12 pcs per box (sold individually).
1. UNI Super Ink Technology
The main standout feature of this refill is the special pigment ink. It is designed to become an inseparable part of the paper:
- Resistance: This ink is completely water-resistant, fade-resistant (lightfast), and even resistant to chemical tampering. This is critical for signing contracts or filling out archival documents.
- Security: Its properties protect against document fraud, as the ink is virtually impossible to remove without damaging the paper.
- Quick Drying: The gel dries extremely fast, making it an excellent choice for left-handed users as the hand does not smudge the freshly written text.
2. Precision Writing and Line
While the tip size of the refill is 0.5 mm, it creates an exceptionally graceful and thin 0.3 mm line. This allows for fine yet clear writing, making this writing instrument with this refill ideal for filling in tables, forms, or writing in small planners.
3. Versatility and Compatibility
Although this refill is officially designed for the popular UMN-207, UMN-152, and UMN-105 models, its standard 11.2 cm construction fits most other automatic gel pens. It is an economical way to upgrade your favorite pen without buying a new body.
Verdict
The UNI UMR-85 is one of the best refills on the market for office work and document management. If you are looking for a tool that will never fail, won't smudge, and will remain visible for decades – this is the optimal choice. Highly recommended for lawyers, accountants, and anyone who appreciates high-quality writing.
Frequently Asked Questions (FAQ)
Does this refill only fit UNI pens?
It fits best in UNI UMN series pens, but due to its standard length, it often fits other brands' automatic gel pens as well.
How does this refill differ from a regular ballpoint pen?
The gel provides a much smoother, gliding writing sensation, and the Super Ink technology ensures the writing won't fade or wash away with water, unlike regular ink.
Is it suitable for writing on glossy paper?
Due to its quick-drying properties, it performs better than most gel refills, but the best results are achieved on standard matte paper.