MYNEX Cheating Pen Multi-function Pen  (Pack of 4, Ink Color - Multicolor)

Art Magic pen, built-in ultraviolet light, contains and installs the battery. The pen will use a variety of colors to keep the activity exciting Non-toxic Harmless Flavorless and non-toxic ink, It can be wrote on T-Shirts ,paper, Permanent but washable Satisfaction guaranty If you have any question or hesitation about our spy pen. Pack Of 4