Japan Uni-ball Signo RT1 Gel Pen - 0.5mm Blue 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
- 4902778142769
- Modal No.
- UMN155N05.64
- Size
- 11×15.4×141.2mm approx.
- Manufacturer
- Uni Mitsubishi Pencil
- Source From
Japan
- Made In
- Japan
- Tip Size
- 0.5mm
- Ink Color
- Blue Black
- Compatibility
- Uni-ball Signo Knock Gel Pen Refill
MadeleineJan 26, 2026
Looks amazing on my bag 🖤
Marie-luce D.Feb 25, 2021
I mailed this as a gift and the recipient loved it! Very nice idea to give to crafty people and arrived quicker than expected.
