--- product_id: 1482177 title: "Uni-ball Signo Dx Um-151 Gel Ink Pen - 0.38 Mm - 10 Pcs - Black - Uni Mitsubishi Pencil" brand: "uni-ball" price: "96.10 DT" currency: TND in_stock: true category: "Uni Ball" url: https://www.desertcart.tn/products/1482177-uni-ball-signo-dx-um-151-gel-ink-pen-0 store_origin: TN region: Tunisia --- # preferred by artists & writers durable, heavy-handed tip 0.38mm ultra-fine tip Uni-ball Signo Dx Um-151 Gel Ink Pen - 0.38 Mm - 10 Pcs - Black - Uni Mitsubishi Pencil **Brand:** uni-ball **Price:** 96.10 DT **Availability:** ✅ In Stock ## Summary > 🖋️ Write like a pro, stand out like a visionary. ## Quick Answers - **What is this?** Uni-ball Signo Dx Um-151 Gel Ink Pen - 0.38 Mm - 10 Pcs - Black - Uni Mitsubishi Pencil by uni-ball - **How much does it cost?** 96.10 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/1482177-uni-ball-signo-dx-um-151-gel-ink-pen-0) ## Best For - uni-ball enthusiasts ## Why This Product - Trusted uni-ball brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Sturdy barrel and tip designed to endure your most intense writing sessions. - • **Exclusive & Coveted:** Hard-to-find in the US—own a pen that sets you apart from the crowd. - • **Smooth Gel Ink Flow:** Hybrid liquid ink delivers clean, even lines without skips or smudges. - • **Precision in Every Stroke:** Experience ultra-fine 0.38mm lines for flawless writing and sketching. - • **Artist-Approved Excellence:** Join the creative elite who swear by the Uni Signo DX for smooth, consistent ink flow. ## Overview The Uni-ball Signo DX UM-151 is a premium 0.38mm gel ink pen favored by artists and writers for its ultra-fine precision, durable tip, and smooth hybrid ink flow. This pack of 10 black pens features a sturdy barrel and is highly sought after in the US market, offering a superior alternative to the Pilot Hi-Tec-C for professionals who demand reliability and style in their writing instruments. ## Description The Uni Signo DX (UM-151) is claimed by some to be even better than the Pilot Hi-Tec-C! It comes in 0.38mm tip size. The barrel and tip are a bit sturdier than the Hi-Tec-C, which might explain why converts love them. Users can enjoy clean and even flowing lines, and the strong tips can withstand all the heavy handed writing you can offer. Like all our other pens, the Uni Signo DX is highly sought after by artists and writers alike, but difficult to find in the US. ## Features - Uni-Ball Signo DX 0.38 by 151 Gel Ink Pen, Pack of 10 (Black) - Users can enjoy clean and even flowing lines, and the strong tips can withstand all the heavy handed writing you can offer. - The Uni Signo DX is highly sought after by artists and writers alike, but difficult to find in the US. - The Uni Signo DX (UM-151) is claimed by some to be even better than the Pilot Hi-Tec-C! It comes in 0.38mm tip size. - The barrel and tip are a bit sturdier than the Hi-Tec-C, which might explain why converts love them. Users can enjoy clean and even flowing lines, and the strong tips can withstand all the heavy handed writing you can offer. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B003FXWGWE | | Additional Features | Liquid Ink | | Age Range Description | Adult | | Best Sellers Rank | #10,880 in Office Products ( See Top 100 in Office Products ) #319 in Gel Ink Pens | | Body Shape | Rectangular | | Brand Name | Uni-Ball | | Closure Type | Click-Off Cap | | Color | Black | | Customer Reviews | 4.7 4.7 out of 5 stars (1,609) | | Drill Point | Fine | | Grip Type | Contoured | | Hand Orientation | Ambidextrous | | Included Components | Pack of 10 | | Ink Base | Hybrid | | Ink Color | Black | | Item Dimensions | 5 x 2 x 4 inches | | Item Weight | 3.2 ounces | | Line Size | 0.38mm | | Manufacturer | Uni-Ball | | Material Type | Plastic | | Model Name | Signo Dx | | Model Number | UM151.24 | | Recommended Uses For Product | Calligraphy, Sketching, Writing | | Style | Modern | | Theme | Artistic Writing | | UPC | 700600929625 | | Unit Count | 10 Count | | Water Resistance Level | Not Water Resistant | | Writing Instrument Form | Gel Pen | | Writing Technique | gel ink | ## Product Details - **Age Range (Description):** Adult - **Brand:** Uni-Ball - **Color:** Black - **Ink Color:** Black - **Writing Instrument Form:** Gel Pen ## Images ![Uni-ball Signo Dx Um-151 Gel Ink Pen - 0.38 Mm - 10 Pcs - Black - Uni Mitsubishi Pencil - Image 1](https://m.media-amazon.com/images/I/61gJkqd+8aL.jpg) ![Uni-ball Signo Dx Um-151 Gel Ink Pen - 0.38 Mm - 10 Pcs - Black - Uni Mitsubishi Pencil - Image 2](https://m.media-amazon.com/images/I/51WqC5ieFaL.jpg) ![Uni-ball Signo Dx Um-151 Gel Ink Pen - 0.38 Mm - 10 Pcs - Black - Uni Mitsubishi Pencil - Image 3](https://m.media-amazon.com/images/I/41GNdnm2WlL.jpg) ![Uni-ball Signo Dx Um-151 Gel Ink Pen - 0.38 Mm - 10 Pcs - Black - Uni Mitsubishi Pencil - Image 4](https://m.media-amazon.com/images/I/41OEf7YA63L.jpg) ## Available Options This product comes in different **Color** options. ## Questions & Answers **Q: Is this pen retractable?** A: Not retractable but it is the best pen I have ever used, no ink globs yet and I have gone through two packs so far. The pen has a removable cap with an atypical clasp. **Q: Is the pen with the label "umr-1" and the pen with the label "um-151" the exact same pen?** A: The pens I purchased carry both labels on them. I am not aware of pens with just one of those two label references. **Q: Do these ship directly from Japan?** A: Yes **Q: Is this fake? Because I have the original one from a japanese store it doesnt have the chinese symbol on the cap.** A: Not sure what you mean by "fake". I've purchased and repurchased these wonderful pens through Amazon and this dealer, no problems. Mine show Japanese symbols on the pen shaft, not the cap. ## Frequently Bought Together - uni-ball Signo Dx Um-151 Gel Ink Pen - 0.38 Mm - 10 Pcs - Black - Uni Mitsubishi Pencil - MAIKEDEPOT Felt Tip Pens, 15pcs Calligraphy pen Assorted Colors Sign Brush Pen Art Brush Marker Water Based Journaling Pen Set for Beginners Beginner Adult Lettering, Calligraphy (15pcs) - SAKURA Pigma Micron Fineliner Pens - Archival Black Ink Pens - Pens for Writing, Drawing, or Bullet Journaling - Assorted Point Sizes - 6 Pack --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/1482177-uni-ball-signo-dx-um-151-gel-ink-pen-0](https://www.desertcart.tn/products/1482177-uni-ball-signo-dx-um-151-gel-ink-pen-0) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-08-21*