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
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.
X C.Feb 23, 2025
Everything is just perfect … I love everything.
Balint L.Feb 4, 2021
New and in original packaging. Packaged super well and arrived quickly. Awesome seller! I ordered a bunch of colours and widths and all are nice.
Antonella I.Dec 27, 2023
Really cute articles and fast delivery. Very happy about my experience!
Juliette T.Mar 22, 2024
Love all the items. Great packaging. Thank you!
Jennifer I.Mar 30, 2026
Shipping was so fast and everything was packaged nicely! Thank you!
Madeleine E. M.May 28, 2025
Superb
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