About this item

• For invisible messages writing. Send invisible messages and then make them visible again when you light up the messages with UV light. This allows hidden messages to be sent unrecognized.
• Kids love detective espionage games with these secret pens. Invisible pen brings you a variety of fun activities such as treasure hunting.
• Harmless and tasteless ink, healthy toy for your kids! You can write anywhere: T-shirts, paper, skin. Permanent but washable. (Please do not use on a special surface, such as: glass or smooth plastic film, etc.)
• You will receive 14 pens in 7 different colours (red, yellow, green, black, blue, purple, pink red). Battery included and installed. invisible ink is the same in every color pen.
• Great gift for fun party conditions. This invisible spy pen comes in a pack of 6 colours. Different colors make activity more exciting and entertaining. Parents can buy it for their kids party at home. Schools, teachers can buy it for students for a school activity. Add it for any surprise gift bag or as stocking stuffer.