Clearance!XEOVHV Invisible Ink Pen 7Pcs with UV Light Magic Marker for Secret Messages, Writing Information for Birthdays, Easter, Halloween, Christmas Gifts for Students

Set of 7 Invisible Pen Maker Kids Message Pen with Built in Light

Feature:

• Use the ink pen to write words or messages, the writing will disappear when the ink is dry.
• When you the light on to them, the behind reveals
• For saving batteries life, plug the write card tag back to the pen when you don't use the light
• Please don't the light directly to eyes
• Style
• Specifications: 13.4 cm
• Color: Black, blue, red, green, purple, yellow
• Ink properties: Invisible ink
• Use the ink pen to write words or messages, the writing will disappear when the ink is dry.
• When you the light on to them, the behind reveals
• For saving batteries life, 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