--- product_id: 257720158 title: "uni-ball Jetstream RT Ballpoint Pens, Fine Point (0.7mm), Black, 12 Count" brand: "uni-ball" price: "€ 13.45" currency: EUR in_stock: true reviews_count: 6 url: https://www.desertcart.pt/products/257720158-uni-ball-jetstream-rt-ballpoint-pens-fine-point-0-7mm store_origin: PT region: Portugal --- # Quick-drying, smudge-resistant hybrid ink Water- and fade-resistant uni Super Ink 0.7mm fine point for precision uni-ball Jetstream RT Ballpoint Pens, Fine Point (0.7mm), Black, 12 Count **Brand:** uni-ball **Price:** € 13.45 **Availability:** ✅ In Stock ## Summary > 🖋️ Write Bold. Write Smart. Never Miss a Beat. ## Quick Answers - **What is this?** uni-ball Jetstream RT Ballpoint Pens, Fine Point (0.7mm), Black, 12 Count by uni-ball - **How much does it cost?** € 13.45 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/257720158-uni-ball-jetstream-rt-ballpoint-pens-fine-point-0-7mm) ## 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 - • **Comfort in Every Stroke:** Ergonomic embossed grip and sleek stainless steel accents combine style with all-day comfort. - • **Unmatched Ink Durability:** uni Super Ink resists water, fading, and fraud—your writing stays sharp and secure over time. - • **Precision Meets Performance:** Fine 0.7mm tip delivers crisp, clean lines for professional documents and creative notes. - • **Smudge-Free Writing for All:** Quick-drying hybrid ink is perfect for lefties and fast note-takers, eliminating messy smears. - • **Always Ready, Always Reliable:** Retractable design with a convenient clip keeps your pen accessible and your ideas flowing. ## Overview The uni-ball Jetstream RT Ballpoint Pen features a 0.7mm fine tip with hybrid ink technology that blends gel smoothness and ballpoint quick-drying properties. Its uni Super Ink ensures water, fade, and fraud resistance, making it ideal for professional, archival-quality writing. Designed with an ergonomic grip and stainless steel accents, this retractable pen offers smudge-free, vivid writing—perfect for left-handed users and anyone who demands reliability and style in their everyday writing tools. ## Description Try the addicting smoothness of the uni-ball Jetstream RT ball point pen for yourself. These retractable pens feature a unique hybrid ink that combines the smoothness of a gel ink with the quick-drying properties of a ballpoint pen. While providing crisp and vivid lines, the color ink easily penetrates paper to help prevent smearing, which makes these black ink pens the ideal choice for left-handed writers. The embossed grip and stainless steel accents lend our Jetstream fine-point pens unparalleled amounts of style. Like all uni-ball pens, Tthe Jetstream features uni Super Ink that protects against water, fading, and fraud. This pigment-based ink contains particles that form an indelible bond in paper -- it can't be broken... ever. Jetstream click pens deliver solid vivid colors every time you write. ## Features - Ballpoint Pen: Our colored ballpoint pens combine the smooth, vivid writing of a gel pen with the quick-drying, smudge-resistant properties of a ball point ink pen; - uni Super Ink: Water- and fade-resistant ink helps you compose long-lasting, high-quality documents you can archive; Our ink pens offer protection against water, fading, and fraud; - Quick-Drying Technology: Our quick-drying color pen ink resists smudging and smearing, making this pen ideal for left-handed writers; - Quality Construction: Our writing pens feature a comfortable embossed grip and sleek stainless steel accents; A convenient clip ensures that your favorite ink pen is always at hand; - Premium Performance: Our innovative color pens are great for all of your personal and professional writing needs; ## Technical Specifications | Specification | Value | |---------------|-------| | Additional Features | Retractable | | Age Range Description | Adult, Teen, Kid | | Animal Theme | no animal theme | | Asin | B002S5382C | | Best Sellers Rank | #15,823 in Office Products (See Top 100 in Office Products) #322 in Retractable Ballpoint Pens | | Body Shape | Round | | Brand Name | uni-ball | | Closure Type | Retractable | | Color | Assorted | | Customer Reviews | 4.8 4.8 out of 5 stars (2,037) 4.8 out of 5 stars | | Drill Point | Fine | | Global Trade Identification Number | 00030246708798 | | Grip Type | Smooth | | Hand Orientation | Left | | Hardness | HB | | Included Components | Stylos à bille (red, blue, and black), pointe fine (0.7 mm) | | Ink Base | Hybrid | | Ink Color | Black | | Item Diameter | 0.7 Millimeters | | Item Dimensions | 15 x 73 x 194 millimeters | | Item Type Name | Pen | | Item Weight | 0.06 Pounds | | Line Size | 0_7mm | | Manufacturer | uni-ball | | Material Type | Stainless Steel | | Model Name | Jetstream RT | | Model Number | 70879 | | Pattern | Pens | | Recommended Uses For Product | Writing | | Style | 3 | | Subject Character | Refillable | | Theme | Writing" or "Stationery | | Unit Count | 3 Count | | Upc | 030246708798 | | Water Resistance Level | Water Resistant | | Writing Instrument Form | Ballpoint Pen | | Writing Technique | ballpoint | ## Product Details - **Age range (description):** Adult, Teen, Kid - **Brand:** uni-ball - **Colour:** Assorted - **Ink colour:** Black - **Writing instrument form:** Ballpoint Pen ## Images ![uni-ball Jetstream RT Ballpoint Pens, Fine Point (0.7mm), Black, 12 Count - Image 1](https://m.media-amazon.com/images/I/71xmNK8fEnL.jpg) ## Available Options This product comes in different **Color, Size, Style** options. ## Questions & Answers **Q: Does this pen have refill cartridges, and if so, which?** A: It does have refill cartridgeshttp://www.amazon.com/Uni-SXR-7-Jetstream-Ballpoint-Refill/dp/B002H9W9P6/ref=pd_sbs_op_9 **Q: Can you write in any position with this pen? And has anyone used it for outdoor work under different weather conditions? Like to know your experience.** A: You cannot write with this pen inverted. For example, if you are going to write on the wall, it will not work for more than a few seconds. **Q: When pressing the top of pen , does it make any noise ? I love that clicking noise while waiting in between writing .** A: Yes, it has a nice click! I love everything about these pens. One of the smoothest I've ever used, and the red is more vibrant than you would think. **Q: Is it a good pen for left handed people? Most pens don't work well for me as I write from left to right.** A: I'm left-handed and have explored more than a few dozen pens, this one is my favorite. It writes smooth and is quick dry to prevent smearing, not as quick drying as some but I really enjoy writing with this pen and have had no issues with smears or ink on my hand. ## Customer Reviews ### ⭐ not usable the black ink pen, totally bad *by on Reviewed in the United Arab Emirates 5 April 2025* Black pen is very bad quality, after some days the ink is stuck and not writable at all, ink is there in the pen, but no use ### ⭐⭐⭐⭐⭐ Beautiful to write with. *by on Reviewed in Australia 29 April 2025* These are my favourite pens. They are lovely to write with on paper, and also especially good for drawing on fabric, i.e., for drawing around patchwork templates. ### ⭐⭐⭐⭐⭐ it's so much fun playing with the clicker *by on Reviewed in Canada 23 July 2016* SMOOTHThis pen is so smooth that I had a hard time getting used to it, and was writing in cursive unintentionally. Really, I am not kidding here, sometimes I gotta hold the pen tighter just to make sure I have control over this thing. Did a lot of research to get a 'smooth' rollerball, I think I might've overdone it guys. ALSO, it's so much fun playing with the clicker. I like to click it and then play with it like it's a modded lowrider with super insane hydraulicsINK QUALITYVery good, it dries very fast, maybe if you quickly rub over the ink half a second after it's placed, you may see some smudges. Other than that, the ink dries very quickly. So far, I have not experienced any (really, absolutely no) problems with the ink. Some rollerballs might skip a but of ink and you have to re-write but this one has a very good flow. I am genuinely impressed.BUILDIt's pretty light plastic build and combined with it's INSANE smoothness, it can be hard to keep in control, especially if you have to write really fast (which I almost always do, so say goodbye to good control and handwriting points). I don't know if making it heavier would've made it easier to control or it's just me (I've not used rollerballs before, I am guessing it's just me haha). Personally I find the grip to be a bit over the tip, like it should be a bit lower and towards the point, as sometimes I tend to move my fingers down too much keep proper control of this pen.OVERALLSuper smooth, light, incredible ink quality. Can't remember the last time a pen actually made me want to write. It's beautiful. ## Frequently Bought Together - Uni-Ball Jetstream RT 3 Pack, 0.7mm - Black, Blue and Red Ballpoint Pens - Wirecutter Best Pen, School Pens, Ballpoint Ink Pens - Ballpoint Pen, Colored Pens, School Supplies, Smooth Writing Pens - Uni-Ball Jetstream RT Pens - NY Times Wirecutter Best Pen for Over a Decade - Pack of 3 Black Fine Point Pens, 0.7mm - Back to School Pens, Ballpoint Pens - uni-ball 73840 Jetstream RT Ballpoint Pens, Bold Point (1.0mm), Assorted Colors, 3 Count --- ## 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.pt/products/257720158-uni-ball-jetstream-rt-ballpoint-pens-fine-point-0-7mm](https://www.desertcart.pt/products/257720158-uni-ball-jetstream-rt-ballpoint-pens-fine-point-0-7mm) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-09-28*