--- product_id: 410935831 title: "uni-ball Air Micro Pen, Set of 4 - Black (UBA 188 M)" brand: "uni-ball" price: "€ 12.72" currency: EUR in_stock: true reviews_count: 5 category: "Uni Ball" url: https://www.desertcart.sk/products/410935831-uni-ball-air-micro-pen-set-of-4-black-uba store_origin: SK region: Slovakia --- # Smooth, continuous ink flow 0.5mm micro rollerball tip Smudge-free & waterproof ink uni-ball Air Micro Pen, Set of 4 - Black (UBA 188 M) **Brand:** uni-ball **Price:** € 12.72 **Availability:** ✅ In Stock ## Summary > 🖋️ Elevate your writing game with the pen that means business. ## Quick Answers - **What is this?** uni-ball Air Micro Pen, Set of 4 - Black (UBA 188 M) by uni-ball - **How much does it cost?** € 12.72 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/410935831-uni-ball-air-micro-pen-set-of-4-black-uba) ## 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 - • **Silky Smooth Flow:** Innovative acetal plastic nib housing ensures ink glides effortlessly with every stroke. - • **Precision Micro Tip:** Experience flawless 0.5mm lines for sharp, professional writing. - • **Last-Drop Consistency:** Writes evenly from first word to last without fading or skipping. - • **Smudge & Waterproof Ink:** Archival-quality black ink that resists smears and stands the test of time. - • **Sleek, Click-Off Cap Design:** Convenient, stylish, and ready to write whenever inspiration strikes. ## Overview The uni-ball Air Micro Pen Set of 4 features a precision 0.5mm rollerball tip encased in innovative acetal plastic for ultra-smooth ink flow. Its archival-quality black ink is smudge-free, waterproof, and consistent from start to finish, making it the trusted choice for professionals who demand reliability and style in every stroke. ## Description Welcome to the world of writing, a world of expression. Welcome to the world of Uni-Ball. Our range of innovative products are designed to make your life smoother and better. UNI-BALL is the newest addition into our wide range of mighty weapon. It is the most Trusted & Popular Product. Pack of 4Ink Color: Black Review: Good - Good Review: Versatile, smooth, and DARK - If you need a new, all-purpose pen for writing, journaling, signing things, or even sketching, I highly recommend the Uniball Air Micro. It has a .5mm rollerball tip that flows as smooth as silk, and the archival quality black ink is the blackest I've ever seen in a rollerball (I find most end up bluish/purplish/grey, and definitely aren't as dark). It almost writes like a fountain pen, but without getting scratchy, it never makes a mess, AND it's cheap as heck. It totally defeats the popular Pilot G2, imo. I'm a lapsed fountain pen user (after an unfortunate leaking incident) and needed a pen to keep in my desk and purse that I didn't have to worry about (so NO drying out or leaking!). This is the best I've ever used, and this comes from a longtime Micron lover ;) As always, for best results, make sure you use nice paper (I use Midori!). ## Features - Package Includes : uni-ball Air UBA188M Micro Roller Ball Pen, Tip Size - 0.5 mm, Mechanism - Click-off Cap, Body Color - Black, Ink Color - Black, Size - Pack of 4. - The metal ball of the nib is encased in an acetal plastic, rather than the standard metal surround, which allows for a smoother flow of ink around the ball, and an increased flow as further pressure is applied. - The pen ensures a continuous write with the same thickness till the last drop of the ink. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07JVWY1GK | | Additional Features | Smudge Free, Waterproof | | Age Range Description | Adult | | Age range (description) | Adult | | Animal Theme | no animal theme | | Best Sellers Rank | #8,679 in Office Products ( See Top 100 in Office Products ) #85 in Liquid Ink Rollerball Pens | | Body Shape | Round | | Brand | uni-ball | | Brand Name | uni-ball | | Closure Type | Click-Off Cap | | Color | Black | | Colour | Black | | Customer Reviews | 4.4 out of 5 stars 1,679 Reviews | | Drill Point | Fine | | Grip Type | Advance | | Hand Orientation | Ambidextrous | | Included Components | 4 | | Ink Base | Water | | Ink Color | Black | | Ink colour | Black | | Item Diameter | 0.5 Millimeters | | Item Dimensions | 15 x 1.5 x 4 centimeters | | Item Type Name | Stick Ballpoint Pens | | Item Weight | 44 Grams | | Line Size | 0.5mm | | Manufacturer | MITSUBISHI PENCIL CO. | | Material | Plastic | | Material Type | Plastic | | Model Name | Air Micro | | Model Number | UNP188MBK4 | | Pattern | Solid | | Recommended Uses For Product | Writing | | Style | Contemporary | | Subject Character | Plain | | Theme | Plain | | UPC | 686514526368 | | Writing Instrument Form | Roller Ball Pen | | Writing Technique | Ballpoint | | Writing instrument form | Roller Ball Pen | ## Product Details - **Age range (description):** Adult - **Brand:** uni-ball - **Colour:** Black - **Ink colour:** Black - **Writing instrument form:** Roller Ball Pen ## Images ![uni-ball Air Micro Pen, Set of 4 - Black (UBA 188 M) - Image 1](https://m.media-amazon.com/images/I/81NO--Ggg9L.jpg) ![uni-ball Air Micro Pen, Set of 4 - Black (UBA 188 M) - Image 2](https://m.media-amazon.com/images/I/71ZPkvmmISL.jpg) ![uni-ball Air Micro Pen, Set of 4 - Black (UBA 188 M) - Image 3](https://m.media-amazon.com/images/I/71Jp9wP9ekL.jpg) ![uni-ball Air Micro Pen, Set of 4 - Black (UBA 188 M) - Image 4](https://m.media-amazon.com/images/I/51XgmZeyG5L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good *by P***J on 28 June 2026* Good ### ⭐⭐⭐⭐⭐ Versatile, smooth, and DARK *by D***N on 10 June 2026* If you need a new, all-purpose pen for writing, journaling, signing things, or even sketching, I highly recommend the Uniball Air Micro. It has a .5mm rollerball tip that flows as smooth as silk, and the archival quality black ink is the blackest I've ever seen in a rollerball (I find most end up bluish/purplish/grey, and definitely aren't as dark). It almost writes like a fountain pen, but without getting scratchy, it never makes a mess, AND it's cheap as heck. It totally defeats the popular Pilot G2, imo. I'm a lapsed fountain pen user (after an unfortunate leaking incident) and needed a pen to keep in my desk and purse that I didn't have to worry about (so NO drying out or leaking!). This is the best I've ever used, and this comes from a longtime Micron lover ;) As always, for best results, make sure you use nice paper (I use Midori!). ### ⭐⭐⭐⭐⭐ Excellent! *by A***A on 26 October 2025* The best drawing/writing pens that exist. Hands down. ## Frequently Bought Together - Uniball Air Micro Pen, Set of 4 - Black (UBA 188 M) - PILOT Precise V10 RT Refillable & Retractable Rolling Ball Pens, Bold Point, Black Ink, 4-Pack - Pilot Precise V10 Retractable Rolling Ball Pens, Bold Point, 1.0 mm, Assorted, Pack Of 4 Pens --- ## 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.sk/products/410935831-uni-ball-air-micro-pen-set-of-4-black-uba](https://www.desertcart.sk/products/410935831-uni-ball-air-micro-pen-set-of-4-black-uba) --- *Product available on Desertcart Slovakia* *Store origin: SK* *Last updated: 2026-10-24*