Description
Reviews
| Brand | - |
| Category | Stationery, Educational Electronics & Office Supplies / Technical Pens |
| Origin | - |
| Brand | Uni Mitsubishi |
| Tip Size | 1.0 mm |
| Ink Type | Water-based Pigment Ink |
| Color | Black |
| Material | Plastic Barrel with Metal Tip |
| Origin | Japan |
| Usage | Drafting, Manga, Sketching, Engineering |
| Line Quality | Consistent and Smudge-proof |
| Cap Type | Snap-on Cap with Clip |
| Package Contents | 1 x Fineliner Pen |
Anonymous
Mar 31, 2026
Rating: 5/5
Student favorite
Bought this for my engineering drafting class. It makes clean lines on tracing paper and erases cleanly if I make a mistake before the ink sets.
Anonymous
Mar 26, 2026
Rating: 5/5
Smooth and reliable
Been using Uni pens for years. This 1.0 size is great for bold headers and outlining. Never had one dry out on me prematurely.
Anonymous
Mar 15, 2026
Rating: 5/5
Manga artist essential
I use these for inking my manga panels. The water-based ink dries quickly and doesn't bleed through standard sketchbook paper.
Anonymous
Mar 08, 2026
Rating: 5/5
Perfect for architectural sketches
The 1.0mm tip provides a bold, consistent line that is perfect for my initial building outlines. The ink flows smoothly without skipping.
Anonymous
Mar 05, 2026
Rating: 4/5
Great quality, slightly pricey
Excellent build quality and very comfortable to hold for long drawing sessions. Slightly more expensive than other brands but worth it for the reliability.
Anonymous
Mar 01, 2026
Rating: 4/5
Good for general stationery
Works well for journaling and bullet points where you need a thicker line. The cap clicks on securely so it doesn't dry out in my bag.
Q: What is the shelf life of the pen if unopened?
A: If stored in a cool, dry place with the cap sealed, an unopened pen typically retains optimal performance for up to 3 years from the manufacture date.
Q: Is the ink waterproof once dry?
A: Yes, the pigment ink is water-resistant and smudge-proof once it has fully dried on the page.
Q: Can this be used on fabric?
A: While the ink is permanent on paper, we do not recommend using it on fabric as it may not withstand washing and could bleed.
Q: Does the 1.0mm tip come in other colors?
A: Yes, the 1.0mm size is available in black, blue, red, and brown, though availability may vary by region.
Q: Is this pen refillable?
A: No, the Uni Pin Fineliner is designed as a disposable pen. Once the ink runs out, the entire unit should be replaced.
Cold Brew Yogurt Fermentation Equipment - Manual Old-Style Yogurt Processing and Filling Line
$113,050.00
Electric Spray Painting Pen Set for Babies and Toddlers, Non-Toxic Washable Watercolor Markers, Drawing Tool Kit Toy
$49.50
![[Buy 2 Get 10% Off] Painted Double-Layer Wool Felt Mat for Calligraphy and Painting](https://www.gosteppe.com/cache/small/product/270133/legacy-main-a12ad5b62abb27a9a45afaf4.png)
[Buy 2 Get 10% Off] Painted Double-Layer Wool Felt Mat for Calligraphy and Painting
$7.48
Compact Home Range Hood, Portable USB Desktop Smoke Extractor for Living Room Hot Pot and BBQ Odor Removal
$41.00
Office and Home Computer Cable Management Sleeve - Desktop Data Cord Organizer and PC Wire Collector
$6.50
Linear Bearing
$75.47
Thickened Aluminum Alloy Stainless Steel Floor Wire Raceway - Surface-Mounted Cable Cover Protector, Anti-Crush, Self-Adhesive Invisible Design
$2.13
Kids Foam Stamp Brushes - Mushroom-Tipped Painting Set for Kindergarten Art and Graffiti Projects
$2.38
Heisidike HZL-32 Portable Stone Removal Hook for Car Tire Tread Cleaning
$9.28
Bixilage Cheese Processing Equipment – Curd Fermentation Machine for Stretchy Hand-Pulled Cheese Production Line
$67,900.00
Essential Oil Soap Stamping Machine DIY Stamp Maker Semi-Auto Pneumatic Stampler Small Handmade Soap Equipment
$2,173.00
Inverted Barrel Water Stand - Simple U-Shaped Thickened Holder for Purified Water Buckets with Dispenser Outlet
$21.00
Qingling Pickup 2.8T Diesel Isuzu 4JB1-T1 Engine Turbocharger Pump Assembly
$1,502.00
Juli JL-499 Heat Resistant up to 150°C Instant Adhesive High Performance Low Whitening Transparent High-Temperature Fast-Drying Glue
$90.30
Stainless Steel Buffet Warmer with Hydraulic Lift - Commercial Electric Heating Chafing Dish
$882.00
Zhaobei New Felt Calligraphy Mat Anti-Pilling Painting Felt Chinese Painting Cloth Brush Character Calligraphy Felt Pad
$29.70
Fruit Picking Bucket with Shoulder Strap, Manual Fertilizer Spreader, Durable Rubber Harvest Container for Seeds and Chemicals
$26.57
Baohong Artist Grade Watercolor Pad - 100% Cotton Pulp, 300gsm, Glued on Four Sides, Available in 16K, 8K, 4K with Cold Press or Hot Press Texture
$42.00
Commercial Brush Peeling Machine for Sweet Potatoes, Ginger, Taro, Mustard Greens, and Kohlrabi
$15.90
No-Drill Invisible Cable Organizer – Self-Adhesive Wire Fixer, Data Cable Clip, and Net Cable Management Solution
$6.90
Large Stone Landscape Sculptures, Engraved Pebble Gate Stones, Cornerstones, Roadside Markers, Village Signs, and Lawn Memorial Stones
$838.05
Kitchen Sink Organizer Rack, Dish Drying Rack, Multi-Function Countertop Storage Shelf for Washing and Placing Bowls
$55.70
New Hanging Kitchen Sink Strainer Basket, Multi-Function Colander for Washing Vegetables and Filtering Leftovers
$7.74
Sting Bite Relief Pen Electric Bug Bite Relief for Indoor
$60.14
Thickened 160g Gouache Paper 8K/4K for Beginners and Art Exam Students - Professional Art Painting Paper for Watercolor, Gouache, and Acrylic Creation and Practice
$5.78
Pad Printing Ink Cup Sealing Ring Rubber Gasket Elastic Rubber Ink Cartridge O-Ring Silicone Ink Leak-Proof Eco-Friendly Ink Cup Seal
$9.70
Stainless Steel Walnut Kernel Peeling Machine - Pecan Physical Peeling Equipment, DDA Washing Unit, Nut Kernel Peeler
$36,315.00
Daxiang Machinery Top-Flow Pillow Packaging Machine for Vegetables, Bread, Mooncakes, Cakes, Food, and Fruit Sealing
$35,475.00
50 Pcs Market Commodity Price Tag ers Advertising Tags Paper
$45.37
Fountain in the Rain by Kaoru Sudo, Mr. Chui Saxophone, Three-Piece Precise Transcription Service
$37.00
![[Customizable] Blank DIY Bookmarks - Thickened Hard Cardstock in Multiple Sizes with Tassels for Kindergarten and Elementary Art, Calligraphy, and Reading Gifts](https://www.gosteppe.com/cache/medium/product/386159/legacy-main-05a2e5e73e5ac60017fbef5e.webp)
