
Steady ink, tidy lines, and easy everyday use.
| Features | MK Aquarium | Knock-Offs |
|---|---|---|
| Smooth liquid ink | ||
| Fine 0.7mm writing | ||
| Compact 14cm design | ||
| Set of 3 pens | ||
| Color variety | ||
| Reliable daily use | ||
| Comfortable grip | ||
| Neat, consistent lines |
The set includes red and blue ink pens.
Yes. They write smoothly and are easy to use for daily tasks.
The ink is standard liquid ink. It is not described as waterproof.
The ink dries in a reasonable time, but like most liquid ink, avoid rubbing immediately after writing.
Yes. The fine tip works well for clean journal entries.
They are designed as disposable pens.
Each pen is about 14cm long.
On most standard paper they perform well, though results depend on paper thickness.
Yes. The red and blue inks help organize tasks or highlight key points.