Anonymous
Mar 28, 2026
Rating: 5/5
Best technical pens I've owned
The caps seal tightly, so the pens don't dry out even after weeks of non-use. Highly recommend for anyone doing technical illustration or bullet journaling.
Description
Reviews
| Brand | - |
| Category | Stationery, Educational Electronics & Office Supplies / Technical Pens |
| Origin | - |
| Brand | Croma |
| Tip Size | 0.4mm Micro Fine |
| Ink Type | Waterproof Pigment Ink |
| Color Count | 24 Colors per Set |
| Barrel Material | Durable Plastic with Color Code |
| Ideal For | Manga, Architecture, Sketching |
| Smudge Resistance | High (Quick Drying) |
| Cap Type | Snap-on with Air-tight Seal |
| Packaging | Reusable Storage Case |
| Origin | Manufactured for Global Art Supply |
Anonymous
Mar 28, 2026
Rating: 5/5
Best technical pens I've owned
The caps seal tightly, so the pens don't dry out even after weeks of non-use. Highly recommend for anyone doing technical illustration or bullet journaling.
Anonymous
Mar 23, 2026
Rating: 4/5
Great value for students
Bought these for my architecture class. They glide smoothly on paper without bleeding through. One pen arrived slightly dry, but the rest are fantastic.
Anonymous
Mar 19, 2026
Rating: 5/5
Vibrant colors and consistent flow
I use these for watercolor line drawing. The lines stay crisp even when I brush water over them. The color selection in this set is very balanced.
Anonymous
Mar 18, 2026
Rating: 5/5
Perfect for intricate manga work
These fineliners are incredibly precise. The 0.4mm tip allows for amazing detail in my character drawings, and the ink truly is waterproof as advertised.
Anonymous
Mar 17, 2026
Rating: 5/5
Excellent for outlining
These markers provide a consistent line width which is crucial for my design work. No skipping or blobbing. Will definitely purchase again.
Anonymous
Mar 13, 2026
Rating: 4/5
Smooth writing experience
Very comfortable to hold for long drawing sessions. The only reason I didn't give 5 stars is that the case latch feels a bit fragile, but the pens themselves are excellent.
Q: Do the caps prevent the ink from drying out quickly?
A: Absolutely. The caps are designed with an air-tight seal to keep the ink fresh and prevent drying during storage.
Q: What is the exact tip size of the micro fineliners?
A: The micro fineliners in this set feature a precise 0.4mm tip size, ideal for fine details and outlining.
Q: Can I buy refills for these specific pens?
A: No, the Croma Micro Color Fineliners are disposable units and do not support ink refills. However, they are designed for long-lasting use.
Q: Are these pens suitable for use on watercolor paper?
A: Yes, these fineliners are specifically designed to be waterproof and work excellently on watercolor paper without smudging when wet media is applied.
Q: Is the storage case included durable enough for travel?
A: Yes, the set comes with a sturdy reusable plastic case that protects the pens securely, making it great for carrying in a backpack or art bag.