
A smooth writing experience with easy cleanup.
| Features | MK Aquarium | Knock-Offs |
|---|---|---|
| Bright green color | ||
| Water-soluble formula | ||
| Non-toxic ink | ||
| 2–5 mm adjustable tip | ||
| Works on many non-porous surfaces | ||
| Easy wipe cleanup | ||
| Comfortable to hold | ||
| Smooth ink flow |
Yes, as long as the surface is non-porous. Wipe-off ease may vary outdoors.
It should not stain non-porous surfaces when cleaned promptly.
Shake well, press the tip down a few times, and the ink will flow.
The tip is fixed and not replaceable.
It’s designed for non-porous surfaces, so paper may absorb the ink.
No, the formula is low-odor.
Longevity varies with use, but it’s made for repeated writing and wiping.
No, the marker is not refillable.
You get one green liquid chalk marker.