wide use,color choise, invisible pen non-toxic, environmental friendly high quality. security marker pen with uv light

High quality invisible pen,

UV money detector pen

1.wide use,color choise,strong accrete ability

2.non-toxic,environmental friendly

3.high quality,qualified ink that never fades

4.it is ideal for mini card game.

5.your design and logo are welcomed highly.

6.eight years experience in this field.

7.more than 50 skilled workers.

8.supply OEM service.

magic uv light pen security marker pen with uv light