* Environment-friendly, Non-toxic, No-dust, Low odor and No messy chalk powder
* Brilliant color and smooth & unified writing
* Easily erase on Non-Porous Surfaces
* Wipe off wonderfully after long hours
* Economical by Ink-Refill & Tip-Replace
* Incredible writing length (900m. 3times longer than general markers)
* Writable on most surface including WallView product, Glass, Flat Surface and etc.
* Keep clean surface without causing contamination
Environment-friendly, Non-toxic, No-dust, Low odor and No messy chalk powder pen