Miracle Automatic Vanish Pen With Gift Box-Black

Miracle Automatic Vanish Pen With Gift Box-Black
Descriptions:
- Environmental protection, not any poison, ink is nontoxic.
- Auto vanishing pen is best used by shoes industry, especially use in sport shoes for temporary marking.
- The writing will disappear spontaneously, the disappear time can adjust.
- Auto vanishing pen is the same with disappearing ink pen and air erasable pen in some condition.
- Use the auto vanishing pen in its available time.
- Please use "the water" or "clearning pen" to get rid of the writing, if the writing do not disappear on normal situation.
- the disappear time is limited to the material, air wet condition, temperature, and so on