Invisible pen, disappearing pen, magic pen

Invisible pen, disappearing pen, magic pen

Product description:

NEW Security Invisible Ink Marker Spy Pen With Ultraviolet UV LED Currency Detector

perfect secret; personalized objects; highlighter; anti-counterfeiting
Use the pointer to point at the words you write and you can see them clearly
Able to write on paper; body; wall; pathetic; wood product; metal product; cloth; etc
More places can take advantage of it!
Color: Silver
Net Weight: 14g
Dimension (Length x Width) : 135 x 14 mm / 5.31 x 0.55 inch
Powered by 3 x AG3 cells (Included)
Application: Secret messages; invisible tattoos; fantastic drawing in the darkness
Package Includes:
1 x Invisible Ink Pen