![Uni-ball Signo UM-100 (UM100.64) 0.5mm 1 6 [Komainu-Dou ]](https://m.media-amazon.com/images/I/81wB5iWHSdL.jpg)
🖋️ Write sharp, write smart — never miss a detail.
The Uni-ball Signo UM-100 is a premium gel ink ballpoint pen featuring a precise 0.5mm fine tip and smudge-resistant blue-black ink. Sold in convenient packs of six, it combines sleek design with reliable performance, perfect for professionals who demand clarity and style in every note.
| Brand | Uni-Ball |
| Model Number | SG_B01N4CN1N2_US |
| Color | blue black |
| Material Type | Plastic |
| Number of Items | 6 |
| Size | 1 Count (Pack of 6) |
| Point Type | Fine |
| Line Size | 0.5 ミリメートル |
| Ink Color | blue black |
| Included Components | Ink Cartridge |
| Product Dimensions | 14.86 x 0.99 x 6.93 cm; 72.57 g |
| Shredded Shape | Standard Gel Ink Ballpoint Pen |
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![Uni-ball Signo Standard Gel Ink Ballpoint Pen UM-100 (UM100.64), Blue Black, 0.5mm, 6 pens per Pack (Japan Import) [Komainu-Dou Original Package]](https://images-na.ssl-images-amazon.com/images/I/81wB5iWHSdL._AC_UL116_SR116,116_.jpg)
