Signo gel pen ensures constant ink flow without blurring or dripping.

By improving the unstable factors of the conventional gel ink, we have further improved our ink’s stability and durability

Remarkable Points

  • Water proof
  • SUPER INK™ Protects against water, fading & fraud.

Water proof

uni super ink is the unique innovation from uni. It has ability to withstand water and does not wash away easily.

SUPER INK™

Featured in all uniball pens and most prominently the SIGNO series, Super Ink™ is an archival-quality pigment ink that offers extraordinary levels of water, chemical, and light resistance.

  • Acid free
  • Permanent ink
  • Long-lasting

The Signo RT1 gel pen guarantees rich and enduring ink color that doesn’t fade or pale. Its writing is sharp and clear, with a precise and sharp pen tip that enhances smooth writing. The RT1 pen offers a choice of two tip sizes: 0.38mm and 0.5mm.

Remarkable Points

  • Edgeless tip
  • Innovation ink
  • One-motion design

Edgeless tip

The tip of the Uni Signo RT1 pen is designed with a rounded edge to create smooth curves, allowing for smoother writing. This design also prevents excessive ink flow while writing on paper. Unlike regular pen tips with sharp corners that can cause friction during writing, the edgeless tip enhances a more effortless writing experience.

Innovation ink

The newly developed Pigment Ink boasts vivid and smooth colors, offering a much smoother writing experience compared to previous models. Additionally, it is water-resistant, ensuring that the colors remain vibrant and do not fade over time.

One-motion design

The pen features a seamless, joint-free barrel design, accompanied by a rubber grip that ensures a comfortable hold no matter which angle you choose to grip it.

Signo gel pen ensures constant ink flow without blurring or dripping.

Remarkable Points

  • Clearly sharp lines
  • Rubber grip that fits comfortably in your hand

Clearly sharp lines

uni Signo gel pen tip is made from stainless steel.

This enhances pen’s durablility, sharp writing lines and makes less blobbing compared to other gel pen in the market.

This new gel ink pen performs speed writing without skips or blur. Also can write clear writing lines on a wide variety of papers.

Remarkable Points

  • Anti-Counterfeiting check and important document.
  • Nanocellulose Technology
  • Rubber grip that fits comfortably in your hand

No Railroading

No Ink Blobbing (Clean & Perfect Lines)

Signo gel pen ensures constant ink flow without blurring or dripping.

From 0.38mm-sized ball for thin lines to 0.7mm-sized ball for fine lines.

Remarkable Points

  • Precision stainless steel tip with superior durability
  • Rubber grip that fits comfortably in your hand

Clearly sharp lines

uni Signo gel pen tip is made from stainless steel. This enhances pen’s durablility, sharp writing lines and makes less blobbing compared to other gel pen in the market.

Signo gel pen ensures constant ink flow without blurring or dripping. Waterproof pigment ink with a 0.7mm line, available in 8 pastel colours.

Remarkable Points

  • Assorted soft colors make writing more fun

Assorted soft colors make writing more fun

With a broad writing line and sturdy rubber comfort grip, the uni-ball Signo Gel Impact pen is a joy to write. It contains uni Super Ink, which is fade resistant.

The Signo Gel Impact has a broad writing line 1.0mm which is great for sign documents.

Remarkable Points

  • Rollerball Broad
  • Robust rollerball nib
  • Consistent ink flow
  • Ultra-smooth gel ink