Description
- 【Invisible Messages Write:】 Send invisible messages and then make them visible again when you light the messages with UV light. This allows hidden messages to be sent unrecognized.
- Kids love detective spy games with these secret pins. Invisible Pen brings you a variety of fun activities like treasure hunts.
- 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.)
- Get 7 pens in 7 different colors (red, yellow, green, black, blue, purple, pink red). Battery contained and installed.
- Great Gift: Add it for any surprise gift bag or stocking stuffer.
Specification:    Size: about long 13cm    Material: plastic    Battery: button battery (included)    Quantity: 14Pcs(2×red, 2×yellow, 2×green, 2×black, 2×blue, 2×purple, 2×pink)Product include：    14Pcs Secret Pen
