10 PCS Creative Magic UV Light Invisible Ink Pen Marker Pen(Blue)

Erasable Or Not:No
Type:Highlighter
Features:
Banknote verification,invisible fonts, illuminated by lights to see the font.
Plastic insulated inserts between the light switches to protect against leakage.
High quality fiber tip for longer life.

Shell material: plastic
Specification: 13.4CM
Style: Cartoon
Ink properties: ink