MJK-313 Invisible Pen
Product Details
4.the pen can pass ROSH .EN71 certification
3.various colours avaiable
2. good quality battery
1. can write invisible messages on any dry interface, which can be read under UV
UV light, invisible ink
- Use:Promotional Pen
- Country:China (Mainland)
- telephone:0086-574-62018703
| Payment Terms: | L/C,D/P,T/T |
| Use: | Promotional Pen |
