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Uni-Ball Signo RT1 Gel Ink Pen / uni Mitsubishi Pencil

Name: bungu Uni-Ball Signo RT1 Gel Ink Pen / uni Mitsubishi Pencil - Uni-Ball Signo RT1 Gel Ink Pen / uni Mitsubishi Pencil
Brand: bungu
SKU: 41710160773220
Price: 3.99 USD
Availability: InStock
Rating: 4.9231 (4 reviews)

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

$3.99

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Color

Black

Quantity

Description

The Uni-Ball Signo RT1 Gel Ink Pen delivers smooth, consistent writing with Uni’s pigment-based gel ink that resists water, fading, and smudging. Its seamless tip design minimizes friction against the page, while the rubber grip provides co...

Reviews

4.9

13 ratings

I love these! The 0.38mm is lovely and fine but still smooth, and I'm a leftie! No smudging or catching on the paper, just easy writing.

Morgan · March 29, 2026

The ink is very pigmented and the flow of the ink is very smooth. It is very relaxing to write with.

R.P. · August 26, 2025

Absolute fav, perfect amount of ink and i love a pen that’s .38. It also dries v quick and it doesn’t leak much either. The grip is okay though. I’m a pilot g2 fan but this is now my new fav

Shreya · June 7, 2023

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bungu

4.9 (9.8K)

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Description

Reviews

4.9

13 ratings

I love these! The 0.38mm is lovely and fine but still smooth, and I'm a leftie! No smudging or catching on the paper, just easy writing.

Morgan · March 29, 2026

The ink is very pigmented and the flow of the ink is very smooth. It is very relaxing to write with.

R.P. · August 26, 2025

Absolute fav, perfect amount of ink and i love a pen that’s .38. It also dries v quick and it doesn’t leak much either. The grip is okay though. I’m a pilot g2 fan but this is now my new fav

Shreya · June 7, 2023