Yrmaups Invisible Pen Maker,KidsMessage Pen With Built In Light, 14 Pack Disappearing Ink Pens, 20ml Invisible Ink Pens For Secret Notes And Games, LED Light Up Pens ForKids

Yrmaups Invisible Pen Maker,KidsMessage Pen With Built In Light, 14 Pack Disappearing Ink Pens, 20ml Invisible Ink Pens For Secret Notes And Games, LED Light Up Pens ForKids

Set of 7 Invisible Pen Maker Kids Message Pen with Built in Light
Feature:
Color:, blue, red, green,,, yellow
Ink properties: Invisible ink
Style:
Specifications: 13.4cm
Use the ink pen to write words or messages, the writing will disappear when the ink is dry.
when you the light to them, the behind reveals
For saving batteries, plug the write card tag back to the pen when you don't use the light
Please don't the light directly to eyes
Package Content:
7 pens