Невидимая исчезающая чернильная ручка маркер секретный шпионский писатель сообщения с УФ светом Веселая активность для детей сувениры идеи подарки и

uv light pen

100% brand new and high quality; Package include: the QUANTITY is AS PICTURE showing; 4 different colors( yellow, blue, purple, red).

Spy Pen:The ink is invisible after you write with it,unless you light on the cap blacklight to see the secret message perfectly.

Flavorless and non-toxic ink, harmless to kids; It can be wrote on T-Shirts,paper,skin! Permanent but washable! (PLEASE DO NOT use on some special surface, like: glass or smooth plastic film, etc; it will influence the effect, and easily to be erased.