Description
Reviews
| Brand | - |
| Category | Stationery, Educational Electronics & Office Supplies / Technical Pens |
| Origin | - |
| Brand | Mitsubishi Pencil (Uni) |
| Model Number | PIN-200 |
| Ink Type | Waterproof Pigment Ink |
| Tip Material | Stainless Steel |
| Line Widths Included | 0.05mm, 0.1mm, 0.2mm, 0.3mm, 0.4mm, 0.5mm |
| Barrel Color | Silver with Color-Coded Caps |
| Ideal For | Manga, Sketching, Technical Drawing, Watercolor Outlining |
| Smudge Resistance | High (Quick Drying) |
| Country of Origin | Japan |
| Package Contents | 6 Pens in Protective Case |
Anonymous
Mar 28, 2026
Rating: 5/5
Excellent starter set
Bought this for my daughter who is learning to draw. The variety of sizes helps her experiment with different textures. The silver barrel looks professional, and the pens feel comfortable in hand.
Anonymous
Mar 09, 2026
Rating: 4/5
Great quality, cap could be tighter
The line quality is exceptional and very precise. My only minor complaint is that the caps can feel slightly loose if you carry them in a bag without the case, but the included case solves this issue.
Anonymous
Mar 09, 2026
Rating: 4/5
Solid performance
Very happy with the purchase. The 0.05mm tip is incredibly fine and great for hair details. Took off one star simply because I wish the set included a 0.8mm option for bolder borders, but otherwise perfect.
Anonymous
Mar 07, 2026
Rating: 5/5
Best value for manga artists
As a beginner manga artist, this set provides all the line weights I need. The flow is consistent, and the tips are durable enough for long drawing sessions. Much better than cheaper alternatives I've tried.
Anonymous
Mar 06, 2026
Rating: 5/5
Perfect for watercolor outlining
These pens are a staple in my art kit. The ink is truly waterproof, so I can paint over my line work without any bleeding or smudging. The 0.1 and 0.3 sizes are my favorites for detailed botanical illustrations.
Anonymous
Mar 03, 2026
Rating: 5/5
Smooth and reliable
I use these for architectural sketching. The lines are crisp, and the ink dries instantly. I haven't had a single pen dry out yet, even after months of intermittent use. Highly recommended for students.
Q: Are these pens safe to use on watercolor paper?
A: Yes, absolutely. The PIN-200 series is specifically designed with waterproof pigment ink that holds up well against watercolor washes without bleeding or fading.
Q: Do these pens work on glossy photo paper?
A: While they work best on porous papers like sketchbooks or Bristol board, they can write on glossy surfaces. However, drying time may be slightly longer, and smudging is possible if not handled carefully immediately after drawing.
Q: Is the case included durable enough for travel?
A: Yes, the set comes with a sturdy plastic case designed to protect the pens from impact and prevent the caps from coming off during transport. It fits easily into most backpacks or pencil cases.
Q: Can I buy refills for these specific pens?
A: No, the Uni Pin Fine Line pens are disposable once the ink runs out. However, they are known for their longevity and high ink capacity compared to similar brands.
Q: What is the difference between PIN-200 and PIN-300?
A: The PIN-200 features a classic silver barrel with color-coded caps, while the PIN-300 usually has a black barrel. The ink and tip technology are essentially the same high quality in both models.
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