Description
Reviews
| Brand | - |
| Category | Stationery, Educational Electronics & Office Supplies / Technical Pens |
| Origin | - |
| Brand | Mitsubishi Pencil Co. |
| Product Line | UNI PIN-200 |
| Ink Color | Black |
| Tip Sizes Included | 0.9mm, 1.0mm, 1.2mm |
| Ink Type | Waterproof Pigment Ink |
| Tip Material | Stainless Steel |
| Country of Origin | Japan |
| Ideal For | Manga, Technical Drafting, Outlining |
| Cap Type | Snap-on with Air-tight Seal |
| Package Quantity | 3 Pens per Set |
Anonymous
Mar 31, 2026
Rating: 5/5
Best investment for artists
I have been using Uni Pin pens for years. This set of thicker liners is perfect for border work and heavy outlines. Truly authentic Japanese quality.
Anonymous
Mar 28, 2026
Rating: 5/5
Architectural Drafting Essential
I use these for technical drawings and they never let me down. The line width is precise, and the waterproof ink means my sketches survive erasing and highlighting.
Anonymous
Mar 22, 2026
Rating: 5/5
Smooth and Reliable
Coming from other brands, the difference in smoothness is noticeable. These glide over paper effortlessly. The cap seal keeps them from drying out even if left uncapped for a minute.
Anonymous
Mar 15, 2026
Rating: 4/5
Solid performers
Very happy with the purchase. The ink flow is consistent and the lines are crisp. They feel slightly heavier than plastic disposables, which I prefer for control.
Anonymous
Mar 12, 2026
Rating: 5/5
Perfect for Manga Inking
These pens are absolutely fantastic for comic book inking. The 1.0mm and 1.2mm tips provide bold, consistent lines without any skipping. The ink is deeply black and dries quickly.
Anonymous
Mar 07, 2026
Rating: 4/5
Great quality, wish there were more sizes
The build quality is excellent and the grip is comfortable for long drawing sessions. I only gave 4 stars because I wish this specific set included a finer tip like 0.5mm for details.
Q: Are these pens refillable?
A: No, the UNI PIN-200 series are disposable fine liners designed for single-use until the ink runs out.
Q: Is the ink safe for use on watercolor paper?
A: Yes, the pigment ink is waterproof and archival quality, making it ideal for use under watercolors without bleeding or smudging.
Q: Do the caps fit tightly enough to prevent drying in hot climates?
A: Yes, the caps feature an air-tight seal specifically designed to prevent ink from drying out, even in varying temperatures.
Q: What is the shelf life of these pens if unopened?
A: Unopened UNI PIN-200 pens typically have a shelf life of about 2 to 3 years from the manufacturing date when stored in a cool, dry place.
Q: Can these be used on glossy photo paper?
A: While they can mark glossy surfaces, the ink may take longer to dry and could potentially smear. They perform best on matte or semi-gloss papers.
Fresh Milk Production Line for Ranch Yak Milk Camel Milk Processing Equipment Bagged Milk Filling Machine
$9,330.00
Multi-Function Car Tire Stone Removal Hook with Built-in Screwdriver - Portable Cleaning Tool for Easy Debris Extraction by Car Owners
$13.24
Ouyang Xun Jiucheng Palace Regular Script, Yan Zhenqing Duobaota Pagoda Style, and Tian Yingzhang Regular Script Card Series for Brush Calligraphy Practice
$9.90
![[Pre-order Deposit Neo Eden Toys] Mengji Sweetheart Series Action Figure Blind Box](https://www.gosteppe.com/cache/small/product/269878/legacy-main-2c0235d7a3357d5860e527cd.webp)
[Pre-order Deposit Neo Eden Toys] Mengji Sweetheart Series Action Figure Blind Box
$59.00
Cute Embossed Cartoon Drawstring Bag - Dust-Proof, Portable, Multi-Function Fabric Pouch for Cosmetics
$2.98
Three-Wheel Industrial Vacuum Cleaner - Compact Electric Industrial Vacuum Cart
$2,596.00
ABB DC Drive DCS800-S02-2000-05 – Brand New, Original, Authorized Distributor
$1.53
Automatic Retractable Air Hose Reel with PU Sand-Embedded Hose for Auto Repair and Detailing Pneumatic Tools
$157.00
Blower Motor and AC Fan Blade for JMC Pickup Qiling T3/T5/T7 and Qiling T100
$93.00
9-Inch Industrial Microfiber Cleaning Cloth for LCD Screens and Lenses - Class 100 Dust-Free Wipe
$112.00
Dual-Tip Colored Oil-Based Marker Set for Drawing, Design, and Hand Sketching
$9.15
Podragon Waterproof Waist Bag for Diving, Snorkeling, Swimming, and Surfing - Large Capacity Airtight Zipper Phone Pouch for Rafting and Trekking
$399.00
Stainless Steel Countertop Food Warmer Display Case for Fried Chicken, Egg Tarts, Burgers, and Pies
$595.00
Custom Company Sign KT Board Bank Account Opening Plaque Stainless Steel Door Plate PVC Simple Signboard Acrylic Advertising Board
$17.00
New Travel Portable Water Bottle Sleeve, Crossbody Bag for Coins, Keys, and Phone, Single Bottle Pouch for Cycling and Fitness
$20.00
Useless Genius Autumn Forest Animal Plant Bird Butterfly Handmade Pottery Ceramic Stamp Clay Mold
$8.80
Underbite Corrector Storage Case for Children - Portable Box with Lanyard for Frankel Appliance and TB Expander
$14.33
Wilderness Old Blacksmith EDC Storage Box - Small Shockproof, Waterproof, and Moisture-Proof Case with Foam Insert
$29.90
Manufacturer Sales Fully Automatic Pasteurization Production Line Vegetable Blanching Equipment Bottled Milk Sterilization Line
$12,740.00
Pomegranate Juice Grape Juice Pasteurization Tank Orange Juice Apple Juice Sterilizer Complete Mare's Milk Pasteurized Milk Production Line
$6,048.00
Ouyang Style Medium Regular Script: 52 Ancient Poems on Xuan Paper Large Character Copybook for Beginners - Ink-Blot Resistant
$12.00
Honeywell 7950 Phase Change Pad Thailand Import Laptop CPU GPU Thermal Interface Material Heat Sink Paste
$14.80
Calligraphy Arm Rest Felt Pad - Mini Brocade Felt Hand Rest for Chinese Painting and Calligraphy Practice, Inkstone Mat by Meilin Brush Studio
$7.48
Trail Running Silicone Hydration Bladder - Foldable 500ML Pocket Water Bag for Hiking and Outdoor Sports
$22.00
Steel Wheel Lug Nuts for Car Modification, Compatible with Civic, Mazda6, Reiz, Sylphy, Extended External Hex Nut Caps
$75.55
Mobile Gantry Crane – Manual Push-Run Small Home Hoist (1/2/3/5 Ton)
$1,244.00
Taiwan Ginger Shredder - Multi-Function Stainless Steel Slicer for Potatoes, Carrots, and Ginger
$5,200.00
Iers Electric Airbrush/Marker Pen Wireless Handheld Portable for Gundam Model Painting
$322.00
Commercial Glass Food Warmer Display Case for Egg Tarts, Hamburgers, Fried Chicken, and Youtiao - Countertop Heating Cabinet for Catering
$1,795.00
Premium Used Tires Removed from Vehicles Sizes 155 165 175 185 195 205 215 225
$54.00
![[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)
