FAHOME (TM) Wholesale 4PCS Secret Message Invisible Ink Pen with Light

Description

Secret Message Invisible Ink Pen with UV Light: Pack of 4 ....... Communicate secret messages to your friends. Simply write a message with the invisible ink pen, then light up your message with the mini UV light; to see what was written down. 8 pieces included in package. Assorted colors Pink, blue. yellow & purple