--- product_id: 652192497 title: "Zento Gel Ink Rollerball Pens, 12 Black Medium Point Smooth Writing Pens, Colored Japanese Pens, Muted Colors" brand: "uni-ball" price: "AR$102676" currency: ARS in_stock: true category: "Uni Ball" url: https://www.desertcart.com.ar/products/652192497-zento-gel-ink-rollerball-pens-12-black-medium-point-smooth store_origin: AR region: Argentina --- # Quick-drying, vivid liquid gel ink 76% recycled material barrel 0.7mm medium tip for bold, precise lines Zento Gel Ink Rollerball Pens, 12 Black Medium Point Smooth Writing Pens, Colored Japanese Pens, Muted Colors **Brand:** uni-ball **Price:** AR$102676 **Availability:** ✅ In Stock ## Summary > 🖋️ Write Boldly, Live Mindfully — The Pen That Keeps Up with You ## Quick Answers - **What is this?** Zento Gel Ink Rollerball Pens, 12 Black Medium Point Smooth Writing Pens, Colored Japanese Pens, Muted Colors by uni-ball - **How much does it cost?** AR$102676 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/652192497-zento-gel-ink-rollerball-pens-12-black-medium-point-smooth) ## 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 - • **Eco-Chic Design:** Sleek, minimalist barrels crafted from 76% recycled materials let you write sustainably without sacrificing style. - • **Effortless Precision:** Experience ultra-smooth writing with the perfectly balanced 0.7mm medium point that delivers bold, professional strokes every time. - • **Tranquil Trendsetter:** Muted, thoughtfully curated Japanese-inspired colors evoke mindfulness and calm—perfect for the modern professional’s desk. - • **Comfort Meets Function:** Soft, ergonomic grip and spring-loaded clip keep your pen secure and comfortable for marathon note-taking or creative flow. - • **Smudge-Free Confidence:** Quick-drying gel ink ensures your notes stay crisp and clean—no more embarrassing smears during meetings or brainstorming sessions. ## Overview The uni-ball Zento Gel Ink Rollerball Pens feature a 0.7mm medium tip with quick-drying, vivid liquid gel ink that glides smoothly without smudging. Designed with a sleek, minimalist barrel made from 76% recycled materials, these pens combine eco-conscious craftsmanship with ergonomic comfort and a spring-loaded clip for easy portability. Available in muted, on-trend colors inspired by Japanese aesthetics, the Zento pens are perfect for professionals seeking a reliable, stylish writing instrument that enhances productivity and mindfulness. ## Description Step into a world of timeless elegance and unparalleled craftsmanship with Uniball, a brand that has woven its legacy into the fabric of fine writing instruments. With a heritage rooted in innovation and a commitment to excellence, Uniball has consistently delivered a writing experience that stands the test of time. Immerse yourself in the art of writing with Uniball's meticulously crafted pens, proudly made in Japan. Our legacy of precision and quality is evident in every stroke, ensuring that your thoughts flow seamlessly onto paper with each movement of the pen. From Gel Pens to Rollerball Pens, Ballpoint Pens to Fineliner Pens, and Mechanical Pencils, Uniball offers a comprehensive range that caters to every writing style and preference. Dive into a world of versatility with Uniball's diverse range of tip sizes, spanning from the ultra-micro 0.38 for intricate detailing, to the bold 1.0 for striking emphasis. Whether you're sketching, journaling, note-taking, or bringing ideas to life, Uniball empowers you to effortlessly transition between strokes, giving your writing a unique dimension that captivates the eye and stirs the soul. As you hold a Uniball pen in your hand, you're not just embracing a writing instrument – you're embracing a legacy of craftsmanship, innovation, and the pursuit of perfection. Each pen is a testament to our dedication to providing you with an unmatched writing experience, where every word is an ode to the art of communication. Start your story with Uniball, where heritage meets modernity, and each stroke is an invitation to immerse yourself in a world of boundless expression. Join a community of discerning individuals who appreciate the value of quality, heritage, and the power of the written word. Experience the magic of Uniball for yourself and discover the joy of writing that transcends time and leaves an indelible mark on every page. ## Features - Retractable 0.7mm medium pens create ultra-smooth writing experience with every stroke. - Quick-dying, extremely vivid liquid gel ink provides smooth writing flow that prevents smearing. - Sleek minimalist barrel has a seamless soft grip and is made of 76% recycled material. - Functional spring-loaded clip easily attaches to pockets and notebooks. - Thoughtfully curated and on-trend barrel colors evoke a sense of tranquility and mindfulness. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0D9CQJ93L | | Additional Features | Ergonomic, Liquid Ink, Smudge Free, Soft Grip, Visible Ink Level | | Age Range Description | Adult | | Animal Theme | Animal | | Best Sellers Rank | #22,462 in Office Products ( See Top 100 in Office Products ) #545 in Gel Ink Rollerball Pens | | Body Shape | Round | | Brand Name | uni-ball | | Closure Type | Retractable | | Color | Black | | Customer Reviews | 4.7 4.7 out of 5 stars (503) | | Drill Point | Medium | | Grip Type | Soft | | Hand Orientation | Ambidextrous | | Hardness | HB | | Included Components | 12 Pens, Durable Precision Tip, Fraud Proof Ink, Liquid Gel | | Ink Base | Water | | Ink Color | Black | | Item Diameter | 0.7 Millimeters | | Item Dimensions | 8 x 13 x 193 millimeters | | Item Weight | 141 g | | Line Size | 0.7mm | | Manufacturer | Uni-ball | | Material Type | Plastic Liquid Ink Gel | | Model Name | Zento | | Model Number | 70663 | | Pattern | Business, Professional, School, Work | | Recommended Uses For Product | Calligraphy, Carpentry, Marking Out, Sketching, Writing | | Style | Contemporary and Japanese | | Theme | Animal, Cartoon, Fantasy, Floral, Rainbow | | UPC | 030246706633 | | Unit Count | 12 Count | | Water Resistance Level | Water Resistant | | Writing Instrument Form | Multifunction Writing Instruments | | Writing Technique | gel ink rollerball | ## Product Details - **Age range (description):** Adult - **Brand:** uni-ball - **Colour:** Black - **Ink colour:** Black - **Writing instrument form:** Multifunction Writing Instruments ## Images ![Zento Gel Ink Rollerball Pens, 12 Black Medium Point Smooth Writing Pens, Colored Japanese Pens, Muted Colors - Image 1](https://m.media-amazon.com/images/I/71vQK96r96L.jpg) ## Frequently Bought Together - uni-ball Zento Gel Ink Rollerball Pens, 12 Black Medium Point Smooth Writing Pens, Colored Japanese Pens, Muted Colors - uni-ball Zento Gel Ink Rollerball Pens, 12 Black Medium Point Smooth Writing Pens, Colored Japanese Pens, Boho Colors - Uniball Zento Gel Ink Rollerball Pens, 12 Black Medium Point Smooth Writing Pens, Colored Japanese Pens, Zen Colors --- ## 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.ar/products/652192497-zento-gel-ink-rollerball-pens-12-black-medium-point-smooth](https://www.desertcart.com.ar/products/652192497-zento-gel-ink-rollerball-pens-12-black-medium-point-smooth) --- *Product available on Desertcart Argentina* *Store origin: AR* *Last updated: 2026-05-19*