Japan Uni-ball Signo RT1 Gel Pen - 0.38mm Black
Available for Order Ships within 1 - 2 weeks
$3.49
FREE Shipping over $55.00
- Ultra-smooth writing achieved by reducing friction between the pen tip and paper
- Edgeless stainless-steel tip for smoother strokes and improved durability
- Spring-tip mechanism helps prevent ink backflow
- Newly formulated ink offers enhanced smoothness while keeping lines crisp, vivid, and bleed-resistant
- Uses water-based pigment ink with excellent water and light resistance
- Seamless one-motion design with an invisible joint between the grip and barrel
- Sleek, simple shape with a full rubber front grip for comfortable handling
- Available in 0.28 mm, 0.38 mm, and 0.5 mm tip sizes
- Brand
- Uni Ball
- Barcode
- 4902778142653
- Modal No.
- UMN155N38.24
- Size
- 11×15.4×141.2mm approx.
- Manufacturer
- Uni Mitsubishi Pencil
- Source From
Japan
- Made In
- Japan
- Tip Size
- 0.38mm
- Ink Color
- Black
- Compatibility
- Uni-ball Signo Knock Gel Pen Refill
Elizabeth H.Apr 20, 2025
Shipping was super fast, all my items arrived safely. All the products are so adorable and I’m super happy with my purchase. I’d shop here again!
Johnny Y.Aug 22, 2013
A++++ if every seller was like this 1 the world would be a better place :)
Leslie T.Jan 11, 2019
Can’t wait to make this. Thank you.
Nickie D.Nov 22, 2025
Everything was packaged so neatly and the quality was great! Highly recommend
Katrina V.Aug 5, 2023
Would buy again! ;-;
Alexia S.Nov 3, 2022
The ink is great and goes well with the Anna Sui coleto pen I have
Vianna T.Apr 2, 2025
For some reason they gave me a free tissue pack with the strawberry mofusand pouch, not complaining! Very flat but cute. Strawberry leaves are a kind of scratchy/dry? fabric
