You will receive a pack of 20 pens. Black light is required to see the invisible ink. Black light is not included.
【Spy Pen】The ink is invisible after you write with it,unless you light black light to see the secret message perfectly.
【Invisible Ink Pen】Harmless
and flavorless ink,healthy toys for your children! Smooth and colorful
disappearing inks on T-Shirts,paper,skin and most surfaces! Permanent but
washable!
【Halloween Party Goodies】Perfect
for the wedding invitations;Goody bags for kids spy party;Make a fun
party favor;Great goody bag treat and brings you an amazing variety of
fun applications. Birthday Gifts,Halloween Gifts,Christmas Presents for
kids and friends.
【Permanent Fun】Please BE CAREFUL with small items:Children above 3 years.
BLACK LIGHT is NOT included.