Japan Uni-ball Signo 307 Gel Pen - 0.38mm Red

Available for Order Ships within 1 - 2 weeks

$3.99

FREE Shipping over $55.00

- Writes smoothly without skipping, even during fast writing
- Uses cellulose nanofiber technology for the first time in a pen to achieve consistent, smooth ink flow
- Ink viscosity adjusts during writing to prevent skips and ensure clean, continuous lines
- Reduced ink pooling, as the ink settles evenly on the paper and does not collect at the tip
- Pigment-based ink provides excellent water resistance and lightfastness, preventing smudging or fading
- Cellulose nanofiber material creates a fine, transparent gel that allows ink to flow evenly through the pen tip for exceptionally smooth writing
- Available in 0.38mm, 0.5mm, and 0.7mm tips

Brand
Uni Ball
Barcode
4902778216989
Modal No.
UMN30738.15
Size
11.5×15.5×142mm approx.
Manufacturer
Uni Mitsubishi Pencil
Source From
Japan
Made In
Japan
Tip Size
0.38mm
Ink Color
Red
Compatibility
Uni-ball Signo 307 Gel Pen Refill
Kim L.Sep 10, 2022
Perfect. Very fast delivery. Very well packaged. This needle felting kit is so cute. Everything is high quality. Instructions are clear and easy to follow. I highly recommend this seller.
Christina L.Sep 21, 2025
Carefully and beautifully wrapped - as described and shown in the photos. Very happy work my order, whole process and communication.
Nickie D.Nov 22, 2025
Everything was packaged so neatly and the quality was great! Highly recommend
ManuelaAug 19, 2024
Beautiful plushies! Excellent quality, I am very happy :)
Christine S.Mar 26, 2026
Love all my stuff!
Jackie S.Feb 27, 2021
This kit and two others all arrived ahead of schedule.
Kai-ting C.Feb 19, 2025
Arrived very fast and great products
Monika C.Apr 11, 2021
Quick delivery, so happy I found this seller as since I got my Coleto pen in Japan, I can't imagine living without it! ♡
Joanna C.Feb 27, 2026
Cute and came quickly!
Emily P.May 31, 2022
I got the hair brush and mirror and i am obsessed🥰
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