--- product_id: 194385328 title: "AIR - 0.7mm Medium Rollerball - 6 Pack - Black - UBA-188-L - in Envelope Packaging" brand: "uni-ball" price: "€ 31.91" currency: EUR in_stock: true reviews_count: 8 url: https://www.desertcart.hr/products/194385328-air-0-7mm-medium-rollerball-6-pack-black-uba-188 store_origin: HR region: Croatia --- # Water & light resistant Super Ink 0.7mm pressure-sensitive nib Tamper-resistant ink security AIR - 0.7mm Medium Rollerball - 6 Pack - Black - UBA-188-L - in Envelope Packaging **Brand:** uni-ball **Price:** € 31.91 **Availability:** ✅ In Stock ## Summary > 🖋️ Elevate your writing game—because your ideas deserve precision and protection. ## Quick Answers - **What is this?** AIR - 0.7mm Medium Rollerball - 6 Pack - Black - UBA-188-L - in Envelope Packaging by uni-ball - **How much does it cost?** € 31.91 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/194385328-air-0-7mm-medium-rollerball-6-pack-black-uba-188) ## 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 - • **Sleek, Comfortable Grip:** Smooth metal body with screw-off cap designed for effortless, stylish writing during long meetings or creative sessions. - • **Unmatched Ink Durability:** Super Ink resists water, light, and tampering—perfect for secure, professional documents. - • **Smooth Ink Flow Technology:** Acetal plastic casing around the metal ball ensures ultra-smooth ink delivery that responds to your writing pressure. - • **Six-Pack Value & Reliability:** Get six premium black rollerball pens in sleek envelope packaging—always be ready to impress. - • **Write with Dynamic Precision:** Pressure-sensitive nib adapts line width from 0.35mm to 0.55mm for a personalized, fountain-pen feel. ## Overview The uni-ball AIR 0.7mm Medium Rollerball pen features a revolutionary pressure-sensitive nib that varies line width like a fountain pen. Its acetal plastic-encased metal ball ensures smooth ink flow that intensifies with pressure. Equipped with Uni's Super Ink, the pen offers water, light, and tamper resistance, making it ideal for secure, professional use. This 6-pack of black ink pens combines durability, style, and precision for the discerning professional. ## Description 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. ## Features - The revolutionary nib of the Air, unlike conventional rollerballs, is pressure sensitive, meaning that it gives a writing experience and differentiating line width similar to that of a fountain pen. - 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 0.7mm ball delivers a line width of between 0.35mm and 0.55mm (dependent on pressure). - Features Uni's high quality "Super Ink", which is not only water and light resistant, but also "Tamper-Resistant", meaning that the ink cannot be washed off using chemicals and solutions used by people to fraudulently modify documents. - Pack contains six Black inked pens. ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | Uni-Ball | | Brand | uni-ball | | Model Number | UBA-188-L | | Product Dimensions | 8 x 12 x 1 cm; 49.9 g | | Colour | Black | | Closure | Screw Off Cap | | Grip Type | Smooth | | Material Type | Metal | | Number of Items | 6 | | Size | 6 Count (Pack of 1) | | Point Type | Medium | | Line Size | 0.7 Millimeters | | Ink Colour | Black | | Manufacturer Part Number | UBA-188-L | | Item Weight | 49.9 g | ## Product Details - **Brand:** uni-ball - **Writing instrument form:** Roller Ball Pen - **Colour:** Black - **Ink colour:** Black - **Age range (description):** Adult - **Material:** Metal - **Point type:** Medium - **Special feature:** Rollerball - **Unit count:** 1.0 count - **Model name:** AIR ## Images ![AIR - 0.7mm Medium Rollerball - 6 Pack - Black - UBA-188-L - in Envelope Packaging - Image 1](https://m.media-amazon.com/images/I/71PbFgnk+zL.jpg) ## Available Options This product comes in different **Colour Name, Size Name** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Pure please to write with *by J***R on 27 May 2025* Pure pleasure to write with these, and the script is so clear. Great for note taking, signing forms as it photocopies well too ### ⭐⭐⭐⭐⭐ Excellent to use write amazingly with these *by J***E on 16 June 2025* Love these pens they write like an ink penI do a lot of handcrafting cards and I use these a lot recommended ### ⭐⭐⭐⭐⭐ Lovely writing pens *by A***R on 24 March 2025* Love these pens - easy to write with. ## Frequently Bought Together - Uni-Ball AIR - 0.7mm Medium Rollerball - 6 Pack - Black - UBA-188-L - Uni-Ball AIR - 0.7mm Medium Rollerball - 6 Pack - Blue - UBA-188-L - uni-ball Air - 0.7mm Medium Rollerball - 3 Pack - Red - Uba-188-L --- ## 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.hr/products/194385328-air-0-7mm-medium-rollerball-6-pack-black-uba-188](https://www.desertcart.hr/products/194385328-air-0-7mm-medium-rollerball-6-pack-black-uba-188) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-04-27*