invisible ink pen with uv light: 1.Material:ABS 2.AG3 battery,include 3.Read by UV light 4.Can be used as money detector pen

Invisible ink pen with uv light

Item:	HT2038
Description:	Invisible ink pen
Material:	ABS
Size:	14.6*0.9cm
Colour:	purple/blue
Package:	1 pc/polybag 500pcs/inner box 2.000pcs/ctn size:39*30*33cm N.W: 13.5kg

Features:

1. Invisible ink pen, 2. Lovely shape secret pen3. Ideal as promotion pen, gift pen with logo4. Non-toxic and environmental friendly

5. Choking hazard: small parts, not for children under 5 years old 6.You also can use the pen to detecting money,

invisible ink pen with uv light