{"title":"Gel Pens","description":"","products":[{"product_id":"uni-ball-one-gel-pen-8-color-set","title":"Uni-ball One Gel Pen 8-Color Set","description":"\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e Uni-ball One (UMN-S Series) — A revolutionary pigment-based gel pen engineered for maximum color density and visual clarity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Made in Japan — Precision-manufactured to Mitsubishi Uni’s exacting standards\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTip Size:\u003c\/strong\u003e 0.38 mm — A finely tuned point optimized for intricate detailing, micro-journaling, and crisp grid work\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInk Technology:\u003c\/strong\u003e Proprietary \"Bead-Pack\" Pigment — Formulated with specialized particles that sit atop paper fibers, preventing absorption for unprecedented vibrancy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance:\u003c\/strong\u003e Ultra-Fast Drying \u0026amp; Bleed-Resistant — Delivers a flawless, skip-free glide that dries instantly, eliminating smudges even on premium fountain pen paper\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody:\u003c\/strong\u003e Minimalist Matte Chassis — A stark, straight-barrel off-white design engineered to minimize visual distraction and maximize focus\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClip:\u003c\/strong\u003e Articulated Wire Clip — A high-tensile, spring-loaded metal clip that clamps securely to thick notebook covers and heavy cardstock\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrip:\u003c\/strong\u003e Flush Elastomer Grip — A seamless, rubberized interface that provides precise tactile control and fatigue-free writing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSet Palette:\u003c\/strong\u003e 8 Essential Core Colors — Black, Blue, Light Blue, Green, Yellow, Orange, Red, and Pink\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudience:\u003c\/strong\u003e The definitive daily instrument for designers, students, bullet journalists, and stationery purists\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eAbout the Uni-ball One 8-Color Gel Pen Set\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eUni-ball One\u003c\/strong\u003e represents a fundamental breakthrough in gel ink technology. Stripping away the cluttered aesthetics of traditional stationery, Mitsubishi Uni has engineered a stark, minimalist writing tool focused entirely on delivering the most vivid, high-contrast lines physically possible. It is designed not just to write, but to elevate your work with unmatched optical clarity.\u003c\/p\u003e\n\u003cp\u003eThe driving force behind this instrument is Uni's revolutionary \u003cstrong\u003e\"Bead-Pack\" Pigment Ink\u003c\/strong\u003e. Unlike conventional liquid inks that seep deeply into paper fibers—causing colors to wash out and bleed—the Uni-ball One utilizes specialized, large-particle pigments that lock directly onto the surface of the page. This proprietary formulation is scientifically proven to create darker blacks and brighter colors, naturally enhancing memory retention and keeping your notes razor-sharp.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProfessional-Grade Details:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThe World Record Black:\u003c\/strong\u003e The black ink in this core set officially holds the Guinness World Record for the blackest gel ink on the market. Paired with 7 intensely vibrant colors, this set provides a flawless, high-density spectrum for technical diagramming, mind-mapping, and color-coding.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThe Articulated Wire Clip:\u003c\/strong\u003e Ditching fragile plastics, the Uni-ball One features a premium, spring-loaded metal wire clip. It opens with smooth mechanical resistance to latch securely onto thick leather planners, textbook covers, and pockets without losing tension.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimalist Design Philosophy:\u003c\/strong\u003e The sleek, matte-white body acts as a blank canvas, removing visual noise from your desktop. Color indicators are subtly integrated into the push-button and flush grip, ensuring instant identification while maintaining a highly refined, professional aesthetic.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eSee the Uni-ball One in Action\u003c\/h2\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 20px; justify-content: center;\"\u003e\n\u003cdiv style=\"flex: 1 1 300px; max-width: 600px;\"\u003e\n\u003ch3\u003eOfficial Mitsubishi Pencil Showcase (English Subtitles)\u003c\/h3\u003e\n\u003cdiv style=\"position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/uKn72aFracs\" style=\"position: absolute; top: 0; left: 0; width: 100%; height: 100%; border: 0;\" title=\"Uni-ball One Official PV - English Subtitled\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003cp style=\"font-size: 0.9em; color: #666; margin-top: 5px;\"\u003eOfficial uni Mitsubishi Japan promotional video breaking down the Bead-Pack pigment technology and memory retention studies.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Uni","offers":[{"title":"Default Title","offer_id":48830351769817,"sku":"UMN-S-388C","price":13.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/1173\/3209\/files\/Uni-ball_One_Gel_Pen_8-Color_Set.webp?v=1781816294"},{"product_id":"uni-ball-one-metallic-gel-pen-3-color-set","title":"Uni-ball One Metallic Gel Pen 3-Color Set","description":"\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e Uni-ball One (UMN-S-38WGS3C) — A specialized metallic and opaque release engineered for high-contrast visibility\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Made in Japan — Precision-manufactured to Mitsubishi Uni’s exacting standards\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTip Size:\u003c\/strong\u003e 0.38 mm — A finely tuned point optimized for detailed lettering, illustration highlights, and intricate photo decoration\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInk Technology:\u003c\/strong\u003e Proprietary \"Bead-Pack\" Pigment — A highly opaque formulation with specialized particles that sit directly atop paper fibers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance:\u003c\/strong\u003e Dark Paper Optimized — Delivers striking, skip-free visibility on black cardstock, kraft paper, and dark journal pages without absorbing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody:\u003c\/strong\u003e Minimalist Matte Chassis — A stark, straight-barrel off-white design featuring custom-colored push buttons that match the metallic ink\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClip:\u003c\/strong\u003e Articulated Wire Clip — A high-tensile, spring-loaded metal clip that clamps securely to thick notebook covers and heavy cardstock\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSet Palette:\u003c\/strong\u003e 3 Accent Colors — Opaque White, Metallic Gold, and Metallic Silver\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudience:\u003c\/strong\u003e The definitive highlighting instrument for scrapbookers, illustrators, bullet journalists, and card makers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eAbout the Uni-ball One Metallic 3-Color Gel Pen Set\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eUni-ball One Metallic 3-Color Set\u003c\/strong\u003e is a highly specialized toolkit designed specifically for contrast. While standard gel inks disappear into dark paper, this specific White, Gold, and Silver trio utilizes Mitsubishi Uni's revolutionary \u003cstrong\u003e\"Bead-Pack\" Pigment Ink\u003c\/strong\u003e to float completely on the surface of the page. This ensures that every stroke remains brilliantly opaque, making it the ultimate choice for writing on black notebooks, decorating polaroids, or adding metallic accents to your illustrations.\u003c\/p\u003e\n\u003cp\u003eUnlike traditional metallic markers that require shaking or suffer from inconsistent ink flow, the Uni-ball One mechanism delivers these dense, glittering pigments through a micro-fine 0.38mm rollerball. This gives you absolute control over micro-journaling, delicate shading, and precise grid work without the risk of bleeding or smudging.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProfessional-Grade Details:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThe Opaque White Gel:\u003c\/strong\u003e A holy grail for artists and stationery purists. The white ink in this set is prized for its ability to lay down a solid, chalk-white line over dark inks and papers in a single pass, acting as both an accent tool and a precision correction pen.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThe Articulated Wire Clip:\u003c\/strong\u003e Ditching fragile plastics, the Uni-ball One features a premium, spring-loaded metal wire clip. It opens with smooth mechanical resistance to latch securely onto thick leather planners, textbook covers, and pockets without losing tension.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimalist Design Philosophy:\u003c\/strong\u003e The sleek, matte-white body acts as a blank canvas, removing visual noise from your desktop. The bespoke metallic color indicators are subtly integrated into the push-button and flush elastomer grip, ensuring instant identification while maintaining a highly refined aesthetic.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eSee the Uni-ball One in Action\u003c\/h2\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 20px; justify-content: center;\"\u003e\n\u003cdiv style=\"flex: 1 1 300px; max-width: 600px;\"\u003e\n\u003ch3\u003eOfficial Mitsubishi Pencil Showcase (English Subtitles)\u003c\/h3\u003e\n\u003cdiv style=\"position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/uKn72aFracs\" style=\"position: absolute; top: 0; left: 0; width: 100%; height: 100%; border: 0;\" title=\"Uni-ball One Official PV - English Subtitled\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003cp style=\"font-size: 0.9em; color: #666; margin-top: 5px;\"\u003eOfficial uni Mitsubishi Japan promotional video breaking down the Bead-Pack pigment technology used across the entire Uni-ball One lineup.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Uni","offers":[{"title":"Default Title","offer_id":48832093356249,"sku":"UMN-S-38WGS3C","price":7.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/1173\/3209\/files\/Uni-ball_One_Metallic_Gel_Pen_3-Color_Set.webp?v=1781823927"},{"product_id":"uni-ball-one-fika-gel-pen-8-color-set","title":"Uni-ball One Fika Gel Pen 8-Color Set","description":"\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e Uni-ball One Fika Color (UMN-S-38FC8C) — A highly sought-after Limited Edition release inspired by relaxing Scandinavian cafe aesthetics\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Made in Japan — Precision-manufactured to Mitsubishi Uni’s exacting standards\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTip Size:\u003c\/strong\u003e 0.38 mm — A finely tuned point optimized for intricate detailing, micro-journaling, and crisp grid work\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInk Technology:\u003c\/strong\u003e Proprietary \"Bead-Pack\" Pigment — Formulated with specialized particles that sit atop paper fibers, preventing absorption for unprecedented vibrancy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance:\u003c\/strong\u003e Ultra-Fast Drying \u0026amp; Bleed-Resistant — Delivers a flawless, skip-free glide that dries instantly, eliminating smudges even on premium fountain pen paper\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody:\u003c\/strong\u003e Minimalist Matte Chassis — A stark, straight-barrel off-white design featuring custom-colored push buttons that match the exclusive Fika ink\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClip:\u003c\/strong\u003e Articulated Wire Clip — A high-tensile, spring-loaded metal clip that clamps securely to thick notebook covers and heavy cardstock\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSet Palette:\u003c\/strong\u003e 8 Limited Edition Fika Colors — Cappuccino Brown, Mango Orange, Avocado Green, Nemophila Blue, Poppy Red, Plum Purple, Sesame Gray, and Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudience:\u003c\/strong\u003e The definitive daily instrument for designers, students, bullet journalists, and stationery collectors\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eAbout the Limited Edition Uni-ball One Fika Set\u003c\/h2\u003e\n\u003cp\u003eInspired by the Swedish tradition of \"Fika\"—taking a moment to slow down and enjoy a relaxing coffee break—the \u003cstrong\u003eUni-ball One Fika 8-Color Set\u003c\/strong\u003e is a rare, limited-run release that brings a warm, soothing aesthetic to your everyday writing. This special edition palette replaces harsh, primary colors with sophisticated, muted tones reminiscent of cafes and bakeries, making it a highly prized collector's item for bullet journalists and stationery purists.\u003c\/p\u003e\n\u003cp\u003eThe driving force behind this instrument is Uni's revolutionary \u003cstrong\u003e\"Bead-Pack\" Pigment Ink\u003c\/strong\u003e. Unlike conventional liquid inks that seep deeply into paper fibers, the Uni-ball One utilizes specialized, large-particle pigments that lock directly onto the surface of the page. This proprietary formulation is scientifically proven to keep these softer, muted colors crisp and readable, naturally enhancing memory retention while maintaining a gentle visual profile.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProfessional-Grade Details:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThe Exclusive Fika Palette:\u003c\/strong\u003e Expertly mixed to provide gorgeous, readable contrast without being visually exhausting. These rare, cozy shades (like Cappuccino Brown and Nemophila Blue) are perfect for color-coding reading journals, mood tracking, and aesthetic note-taking.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThe Articulated Wire Clip:\u003c\/strong\u003e Ditching fragile plastics, the Uni-ball One features a premium, spring-loaded metal wire clip. It opens with smooth mechanical resistance to latch securely onto thick leather planners, textbook covers, and pockets without losing tension.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimalist Design Philosophy:\u003c\/strong\u003e The sleek, matte-white body acts as a blank canvas, removing visual noise from your desktop. Color indicators are subtly integrated into the push-button and flush elastomer grip, ensuring instant identification while maintaining a highly refined, professional aesthetic.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eSee the Uni-ball One in Action\u003c\/h2\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 20px; justify-content: center;\"\u003e\n\u003cdiv style=\"flex: 1 1 300px; max-width: 600px;\"\u003e\n\u003ch3\u003eOfficial Mitsubishi Pencil Showcase (English Subtitles)\u003c\/h3\u003e\n\u003cdiv style=\"position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/uKn72aFracs\" style=\"position: absolute; top: 0; left: 0; width: 100%; height: 100%; border: 0;\" title=\"Uni-ball One Official PV - English Subtitled\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003cp style=\"font-size: 0.9em; color: #666; margin-top: 5px;\"\u003eOfficial uni Mitsubishi Japan promotional video breaking down the Bead-Pack pigment technology used across the entire Uni-ball One lineup.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Uni","offers":[{"title":"Default Title","offer_id":48832168427737,"sku":"UMN-S-38FC8C","price":13.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/1173\/3209\/files\/Uni-ball_One_Fika_Gel_Pen_8-Color_Set.webp?v=1781825475"}],"url":"https:\/\/penandtool.com\/collections\/gel-pens.oembed","provider":"Pen \u0026 Tool","version":"1.0","type":"link"}