uni-ball Signo UM-153 Broad Gel Pen – 6 Colour Pack

Bold, Bright, and Built to Impress

The uni-ball Signo UM-153 Broad is renowned for its exceptionally smooth ink flow and vibrant opaque colours. With a 1.0mm broad tip, it delivers bold, expressive lines perfect for signatures, titles, poster art, and any project where impact matters.

• 6-pen pack in assorted vibrant ink colours
• 1.0mm broad tip for bold, expressive lines
• Signo pigment gel ink — opaque, water-resistant, fade-resistant
• Excellent coverage on both light and dark paper
• Smooth, consistent ink flow with no skipping
• Made in Japan by Mitsubishi Pencil Co.

FAQ

Q: Is the UM-153 ink opaque enough for dark paper?

A: Yes. The Signo UM-153 uses a high-pigment formula that provides strong opacity, making it one of the best gel pens for writing on dark or coloured paper.

Q: What colours are included in the 6-pack?

A: The pack typically includes white, gold, silver, red, blue, and black. Please refer to product images for exact colours.

Q: Is this pen suitable for signing documents?

A: Yes. The pigment-based ink is water-resistant and fade-resistant, making it suitable for important documents and archival use.

Q: Is the pen refillable?

A: The UM-153 is not designed to be refilled and is a disposable gel pen.