--- product_id: 222816039 title: "Jetstream RT 12 Pack, 1.0mm Bold Black, Wirecutter Best Pen, School Pens, Ballpoint Ink Pens - School Supplies, Ballpoint Pen, Colored Pens, Smooth Writing Pens" brand: "uni-ball" price: "B/.177" currency: PAB in_stock: true reviews_count: 6 category: "Uni Ball" url: https://www.desertcart.com.pa/products/222816039-jetstream-rt-12-pack-1-0mm-bold-black-wirecutter-best store_origin: PA region: Panama --- # Hybrid ink: gel smoothness + ballpoint quick-dry 1.0mm bold tip for vivid lines Uni Super Ink: water, fade & fraud resistant Jetstream RT 12 Pack, 1.0mm Bold Black, Wirecutter Best Pen, School Pens, Ballpoint Ink Pens - School Supplies, Ballpoint Pen, Colored Pens, Smooth Writing Pens **Brand:** uni-ball **Price:** B/.177 **Availability:** ✅ In Stock ## Summary > 🖋️ Write Bold. Write Fast. Write Unforgettable. ## Quick Answers - **What is this?** Jetstream RT 12 Pack, 1.0mm Bold Black, Wirecutter Best Pen, School Pens, Ballpoint Ink Pens - School Supplies, Ballpoint Pen, Colored Pens, Smooth Writing Pens by uni-ball - **How much does it cost?** B/.177 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/222816039-jetstream-rt-12-pack-1-0mm-bold-black-wirecutter-best) ## 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 - • **Unrivaled Smoothness:** Experience buttery glide with hybrid ink that blends gel smoothness and ballpoint speed—write faster, smudge-free. - • **Versatile Ink Palette:** Choose bold black, blue, or red to elevate every project, from boardroom notes to creative journaling. - • **Indelible Ink Security:** Documents stay pristine with uni Super Ink’s unbeatable resistance to water, fading, and fraud—your work, locked in. - • **Lefty-Approved Quick-Dry:** No more ink smears—perfect for left-handed pros who demand clean, crisp notes every time. - • **Sleek Comfort Meets Style:** Embossed grip and stainless steel accents deliver ergonomic control wrapped in modern sophistication. ## Overview The uni-ball Jetstream RT 12 Pack features 1.0mm bold tips with hybrid ink technology that combines gel-like smoothness and rapid drying. Equipped with uni Super Ink, these pens offer superior water, fade, and fraud resistance, making them ideal for professional and left-handed users. Stylish stainless steel accents and an embossed grip ensure comfort and elegance, while multiple ink colors provide versatile options for any writing task. ## 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 black ink easily penetrates paper to help prevent smearing, which makes these pens the ideal choice for left-handed writers. The embossed grip and stainless steel accents lend our Jetstream RT pens unparalleled amounts of style. Like all uni-ball pens, Tthe Jetstream RT 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 RT click pens deliver solid vivid colors every time you write. Review: Great pen, but received one instead of the advertised ... - Great pen, but received one instead of the advertised 12. I could of got a pack of 2 at this price. Review: 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. ## Features - Unmatched Performance - Experience unparalleled smoothness and vivid lines with the uni-ball Jetstream RT Ballpoint Pens. Featuring hybrid ink, these pens write fast and dry quickly, making them perfect for both personal and professional writing needs; - Advanced Ink Technology - With uni Super Ink, these black pens offer superior water, fade, and fraud resistance, ensuring your documents remain high-quality and long-lasting; - Ideal for Lefties - The quick-drying technology of the Jetstream ink prevents smudging and smearing, making it a great choice for left-handed writers; - Stylish and Comfortable - The sleek stainless steel accents and embossed grip on the Jetstream pens provide both style and comfort, ensuring a comfortable and controlled writing experience; - Versatile Ink Colors - Choose from three bold ink colors - black, blue, and red - to suit any writing task or project. Whether you're journaling, drawing, or writing, these pens are the perfect choice for any occasion; ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0016P6CUU | | Best Sellers Rank | 316,004 in Stationery & Office Supplies ( See Top 100 in Stationery & Office Supplies ) 4,933 in Retractable Ballpoint Pens | | Brand | uni-ball | | Closure | Retractable | | Colour | Black | | Customer Reviews | 4.8 4.8 out of 5 stars (5,694) | | Date First Available | 3 Jun. 2011 | | Grip Type | Embossed | | Ink Colour | Black | | Item Weight | 109 g | | Line Size | 1_0_1_9mm | | Manufacturer | uni-ball Corporation | | Manufacturer Part Number | 73832 | | Material Type | Stainless Steel | | Model Number | 73832 | | Number of Items | 1 | | Pencil Lead Degree (Hardness) | HB | | Point Type | Bold | | Product Dimensions | 1.6 x 14.3 x 1.27 cm; 108.86 g | | Size | 12 count (Pack of 1) | ## Product Details - **Age range (description):** Adult - **Brand:** uni-ball - **Colour:** Black - **Ink colour:** Black - **Material:** Stainless Steel - **Model name:** Jetstream - **Point type:** Bold - **Special feature:** Retractable - **Unit count:** 12.0 count - **Writing instrument form:** Ballpoint Pen ## Images ![Jetstream RT 12 Pack, 1.0mm Bold Black, Wirecutter Best Pen, School Pens, Ballpoint Ink Pens - School Supplies, Ballpoint Pen, Colored Pens, Smooth Writing Pens - Image 1](https://m.media-amazon.com/images/I/71QdLmg-AwL.jpg) ## Available Options This product comes in different **Color, Size, Style** options. ## Questions & Answers **Q: does this pen come with anything bolder than 1.0?** A: Hi Irv! 1.0 MM is the largest size we have in this version of Jetstream. Thank You! uni-ball Team **Q: Do they smear/smudge when you use highlighters over them?** A: This is my favorite all time pen. I have been using these pens for 10+ years now. It does not smear/smudge when highlighting over. **Q: Are these oil-based inks?** A: Theses are ballpoint pens so the ink is oil based. Rollerball pens are water based. **Q: Where are they made? i.e. country? I've had great luck with Uniball made in Japan.** A: They are made in Japan. ## Customer Reviews ### ⭐ Great pen, but received one instead of the advertised ... *by M***S on 19 January 2017* Great pen, but received one instead of the advertised 12. I could of got a pack of 2 at this price. ### ⭐⭐⭐⭐⭐ Review *by C***R on 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. ### ⭐⭐⭐⭐⭐ Review *by I***P on 10 January 2026* I rage-bought a box of these after being on a phone call, unable to find a pen, lol. These are my fave and I've bought many boxes over the years. Comfortable in the hand, the silicone-like coating offers a good grip, and the barrel is the perfect size and thickness for average size hands. No skips or blobs of ink. They come in blue and black ink, and fine or medium point. I like them all. Some fine point pens feel scratchy; these always have a smooth writing quality. I think I read on Wirecutter that these are also Ralph Nader's favorite pen, and he's picky to the point of obsession. Maybe I am too, since I scoff at other pens. ## Frequently Bought Together - uni-ball Jetstream RT Retractable Ballpoint Pens Medium Point, 1mm, Black, 12 Pack - uni-ball 73833 Jetstream RT Ballpoint Pens, Bold Point (1.0mm), Blue, 12 Count - Uni-Ball Jetstream RT 12 Pack, 0.7mm - Black Ballpoint Pens - Wirecutter Best Pen, School Pens, Ink Pens | Ballpoint Pen, Colored Pens, Fine Point, School Supplies --- ## 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.com.pa/products/222816039-jetstream-rt-12-pack-1-0mm-bold-black-wirecutter-best](https://www.desertcart.com.pa/products/222816039-jetstream-rt-12-pack-1-0mm-bold-black-wirecutter-best) --- *Product available on Desertcart Panama* *Store origin: PA* *Last updated: 2026-05-19*