Japan Uni-ball Signo RT1 Gel Pen - 0.28mm 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
4902778142554
Modal No.
UMN155N28.24
Size
11×15.4×141.2mm approx.
Manufacturer
Uni Mitsubishi Pencil
Source From
Japan
Made In
Japan
Tip Size
0.28mm
Ink Color
Black
Compatibility
Uni-ball Signo Knock Gel Pen Refill
Micah J.Apr 25, 2026
They’re both cute items. 💕
ACSep 14, 2025
The plushie arrived in high quality! :)
Hazel O.Jun 23, 2024
Very high quality hand towel and pretty design.
Baniya B.Mar 28, 2024
Everything was so cute!! Thanks again
DestinyMay 14, 2024
Fast Shipping! These are perfect for my lip liners i can’t wait to use them! Thank you🩷
Anita L.Oct 25, 2015
Great seller,item and fast shipping :)
Nickie D.Nov 22, 2025
Everything was packaged so neatly and the quality was great! Highly recommend
Read All Reviews

My Cart

Your cart is currently empty :(

Why not start from your favorite character?

Start Now