--- product_id: 1951068 title: "uni JETSTREAM 4&1 Red, Green, Blue, and Black 0.7mm Ballpoint Multi Pen and 0.5mm Mechanical Pencil (Black)" brand: "三菱鉛筆" price: "€ 13.75" currency: EUR in_stock: true reviews_count: 13 category: "三菱鉛筆" url: https://www.desertcart.it/products/1951068-uni-jetstream-4-and-1-red-green-blue-and-black store_origin: IT region: Italy --- # Quick-dry, water & fade resistant ink 0.5mm Nano Dia mechanical pencil 4 vibrant 0.7mm ink colors uni JETSTREAM 4&1 Red, Green, Blue, and Black 0.7mm Ballpoint Multi Pen and 0.5mm Mechanical Pencil (Black) **Brand:** 三菱鉛筆 **Price:** € 13.75 **Availability:** ✅ In Stock ## Summary > 🖋️ Master your notes with the pen that means business—and style. ## Quick Answers - **What is this?** uni JETSTREAM 4&1 Red, Green, Blue, and Black 0.7mm Ballpoint Multi Pen and 0.5mm Mechanical Pencil (Black) by 三菱鉛筆 - **How much does it cost?** € 13.75 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/1951068-uni-jetstream-4-and-1-red-green-blue-and-black) ## Best For - 三菱鉛筆 enthusiasts ## Why This Product - Trusted 三菱鉛筆 brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Coveted by Colleagues:** So good, it’s the pen everyone wants to borrow—own the tool that sets you apart. - • **Precision Meets Comfort:** 0.5mm Nano Dia HB lead delivers sharp, erasable lines with a responsive grip for fatigue-free writing. - • **Smooth Glide, Zero Smudge:** Jetstream’s quick-drying, forgery-resistant ink keeps your notes crisp and professional. - • **All-in-One Writing Powerhouse:** Four vivid ink colors plus a precision mechanical pencil in one sleek tool. - • **Desk Minimalism, Maximum Impact:** Replace clutter with one stylish pen that adapts to every task, perfect for on-the-go pros. ## Overview The uni JETSTREAM 4&1 combines four smooth 0.7mm ballpoint inks (red, green, blue, black) with a 0.5mm mechanical pencil featuring high-quality Nano Dia HB lead. Its quick-drying, water- and fade-resistant ink ensures professional, smudge-free writing, while the ergonomic grip offers optimal control. Designed for busy professionals, this multifunction pen streamlines your toolkit without sacrificing style or performance. ## Description Buy uni JETSTREAM 4&1 Red, Green, Blue, and Black 0.7mm Ballpoint Multi Pen and 0.5mm Mechanical Pencil (Black): Civil Service - desertcart.com ✓ FREE DELIVERY possible on eligible purchases Review: Jetstream 4+1 looks good, writes smoothly; would've liked softer grip, but it's fine - I thought these were 4 in 1, and some were black, blue, red, green, and some were black, blue, red, pencil. But turns out, they're 4 + 1, they have 4 pen colors, plus a pencil. Or at least this one is, which was a nice surprise. I like the barrel color, the 4 colors are all smooth like I'd expect from Jetstream, and the pencil is fine. Not sure how to refill it yet. Barrel is rubberized at the grip, but not soft. I used to have multiple pens at my desk, but any time I leave the desk, I only bring one. Got this so I could have all 4 options away from the desk. Not that cheap, but worth it for my use case. Also like that it's unlikely for somebody to take it on accident Review: Perfect pen pencil combo - Best pen and pencil combo. The pen glide is perfect, it has 4 colors and pencil with eraser. It is easy to hold with a good grip but doesn’t hurt your hand. Definitely recommend. I watch this pen like a hawk around others because they like it so much. Be warned, if you buy, people may want to take it. It’s so good. So functional and easy to use. ## Features - Black JETSTREAM 4&1 has four 0.7mm ballpoint ink components (red, green, blue, and black), plus a 0.5mm mechanical pencil component. - Mechanical pencil utilizes Nano Dia 0.5mm HB high quality blended lead for a sharp, erasable writing experience. - The perfect tool to keep you organized without the clutter of multiple pens and pencils. - Water, fade, and forgery-resistant quick-drying ink. - Advanced writing grip is responsive to your touch for optimum control and comfort. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B002CKJ4VC | | Age Range Description | Adult | | Best Sellers Rank | #16,385 in Office Products ( See Top 100 in Office Products ) #155 in Mechanical Pencils | | Body Shape | Round | | Brand Name | 三菱鉛筆 | | Closure Type | Twist | | Color | Black | | Customer Reviews | 4.6 4.6 out of 5 stars (3,319) | | Drill Point | Medium, Extra Fine | | Global Trade Identification Number | 04902778043417 | | Grip Type | Smooth | | Hardness | HB | | Included Components | 0.7mm Red Ink Cartridge, 0.7mm Green Ink Cartridge, 0.7mm Blue Ink Cartridge, 0.7mm Black Ink Cartridge, and 0.5mm Mechanical Pencil | | Ink Base | Oil | | Ink Color | Black,Blue,Green,Red | | Item Diameter | 0.7 Millimeters | | Item Dimensions | 5.8 x 0.5 x 0.7 inches | | Item Weight | 9 Grams | | Line Size | 0.7mm and 0.5mm | | Manufacturer | Mitsubishi Pencil Company | | Material Type | Acrylonitrile Butadiene Styrene | | Model Name | ジェットストリーム | | Model Number | MSXE510007.24 | | Pattern | Single Item | | UPC | 793187285048 796825073984 785525735339 | | Unit Count | 1 Count | | Writing Instrument Form | Multifunction Writing Instruments | ## Product Details - **Age Range (Description):** Adult - **Brand:** 三菱鉛筆 - **Color:** Black - **Ink Color:** Black,Blue,Green,Red - **Writing Instrument Form:** Multifunction Writing Instruments ## Images ![uni JETSTREAM 4&1 Red, Green, Blue, and Black 0.7mm Ballpoint Multi Pen and 0.5mm Mechanical Pencil (Black) - Image 1](https://m.media-amazon.com/images/I/51CHZfJPR3L.jpg) ## Available Options This product comes in different **Pattern, Color** options. ## Questions & Answers **Q: Is this pen metal or plastic?** A: the bottom of the pen including inside of the rubber sleeve is metal, and the top part of the pen is plastic. So the bottom to about 3 times heavier then the top of the pen. **Q: How do you refill the lead? I tried the way they said in one of the reviews and it didn't work. If pull off the end of the pen, please say which** A: I just checked my pen and here's how you add pencil lead: Unscrew and remove the front of the pen (the grip section). Look closely at the pencil part's metal sleeve and you'll see that about 1/2″ down from the pen body, there's a spot where the lower part of the metal pencil sleeve slides over the upper part. Pull the bottom part of the metal pencil sleeve off. Add lead to the upper part of the metal sleeve, then replace the lower part by slipping it back into place. Hope this helps!! **Q: Can I use gel ink refills instead of the regular ink refills? And how fine is the tip? Can that be changed by utilizing different size refills?** A: The tip is .7mm. Unit makes this pen with all types of different tip sizes, but I don't know about gel refills. The refills for the Signo multi may work, but I have not had a chance to try them yet. I don't want to waste 6 bucks on the experiment. Jet Pens carries a much larger line up of pens. Prices and availability are odd on Amazon because these pens are made for the Japanese market and not too many companies import them. https://www.jetpens.com/Uni-Jetstream-Multi-Pens/ct/858 **Q: Is the Barrel solid black? Is there a silver logo halfway through the pen? The one on the youtube reviews look different from the picture** A: My pen is solid black at the rubber grip and the barrel. There is a silver ring between them as shown in the picture. There is no logo on the barrel, but it says uni JETSTREAM on the clip. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Jetstream 4+1 looks good, writes smoothly; would've liked softer grip, but it's fine *by S***M on February 18, 2025* I thought these were 4 in 1, and some were black, blue, red, green, and some were black, blue, red, pencil. But turns out, they're 4 + 1, they have 4 pen colors, plus a pencil. Or at least this one is, which was a nice surprise. I like the barrel color, the 4 colors are all smooth like I'd expect from Jetstream, and the pencil is fine. Not sure how to refill it yet. Barrel is rubberized at the grip, but not soft. I used to have multiple pens at my desk, but any time I leave the desk, I only bring one. Got this so I could have all 4 options away from the desk. Not that cheap, but worth it for my use case. Also like that it's unlikely for somebody to take it on accident ### ⭐⭐⭐⭐⭐ Perfect pen pencil combo *by L***A on August 18, 2025* Best pen and pencil combo. The pen glide is perfect, it has 4 colors and pencil with eraser. It is easy to hold with a good grip but doesn’t hurt your hand. Definitely recommend. I watch this pen like a hawk around others because they like it so much. Be warned, if you buy, people may want to take it. It’s so good. So functional and easy to use. ### ⭐⭐⭐⭐⭐ Awesome pen, truly! *by M***L on February 9, 2026* Wow, everyone at work wants one of these pens/pencils! 5 style of writing tips! ## Frequently Bought Together - uni JETSTREAM 4&1 Red, Green, Blue, and Black 0.7mm Ballpoint Multi Pen and 0.5mm Mechanical Pencil (Black) - Uni-ball 4 Color Refills for Uni Jetstream Multi Function Pen, 4 Color Ballpoint Pen(MSXE510007), Fine Point 0.7mm, 4 Color Refills, SXR-80-07, 12 Total Value Set - uni Jetstream 4&1 Metal Edition, 0.5mm Ballpoint Pen (Black, Red, Blue, Green) and 0.5mm Mechanical Pencil, Gun Metallic (MSXE52000A05.43) --- ## 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.it/products/1951068-uni-jetstream-4-and-1-red-green-blue-and-black](https://www.desertcart.it/products/1951068-uni-jetstream-4-and-1-red-green-blue-and-black) --- *Product available on Desertcart Italy* *Store origin: IT* *Last updated: 2026-05-05*