Japan Uni-ball Signo 307 Gel Pen - 0.7mm Black
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
- 4902778208687
- Modal No.
- UMN30707.24
- Size
- 11.5×15.5×142mm approx.
- Manufacturer
- Uni Mitsubishi Pencil
- Source From
Japan
- Made In
- Japan
- Tip Size
- 0.7mm
- Ink Color
- Black
- Compatibility
- Uni-ball Signo 307 Gel Pen Refill
Blair K.Jul 25, 2021
Took a long time to arrive, which was expected, but they are all exactly as described. Love these pens!
Gabriella L.Sep 22, 2025
Super reliable website and amazing customer service, everything arrive as described:)
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.
Madeleine E. M.Jul 19, 2025
Good quality, as the picture, I just love it 💕
Cynthia F.May 16, 2021
Pen exactly as described. It took about a month and a half to arrive, though. The seller is not to blame but potential buyers should be aware.
LalaMar 22, 2026
This shop is great! It has lots of unique kawaii items for good price that aren’t in stock elsewhere! I wish the tariff prepaid duty and shipping fees weren’t so expensive but nothing they can do about that. Definitely recommend this shop!!
Karen F.Jan 1, 2026
Everything was exactly as expected and arrived quickly and had been packed carefully so that everything arrived in perfect condition. Thank you very much!
Jodi G.Mar 28, 2025
Totally Cool Dragon Tenori Plush Set. Excellent price on hard to find item. Fast email responses. Prompt shipping follows their accurate time frame. Thank you.
Janka K.Sep 18, 2022
Thank you for the great packaging and the quality products! Also came quickly to the UK from Hong Kong. Many thanks!
