Japan Uni-ball Signo RT1 Gel Pen - 0.28mm 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
- 4902778142578
- Modal No.
- UMN155N28.64
- Size
- 11×15.4×141.2mm approx.
- Manufacturer
- Uni Mitsubishi Pencil
- Source From
Japan
- Made In
- Japan
- Tip Size
- 0.28mm
- Ink Color
- Blue Black
- Compatibility
- Uni-ball Signo Knock Gel Pen Refill
Jane F.Oct 22, 2015
Shipped quickly, came neatly packaged and just as described. Thank you!
Kristin M. F.Mar 1, 2014
Very nice seller, thank you!!
Vita C.Oct 12, 2025
fast shipping and items are very adorable!!
Emily E.Jan 5, 2022
Love this kit, perfect as a gift for a new felter!
Mab O.Feb 15, 2016
Great kits fast delivery .. thank YOU
JonathanMar 5, 2026
So pleased to find a variety of products that I can’t find anywhere else. Order came quickly and well packaged. Will come again!
