Use the invisible ink spy pen set to send secret messages to your friends. The invisible ink only shows up under the UV light on the pen cap.
• Hide your writing with the invisible ink pen
• Use the UV light on the pen lid to reveal your secret messages
• 2 pens in each pack. One red, one black.
• Requires 3x LR41 batteries (included, not replaceable)
•CDU 12 pcs | Carton Qty: 48 pcs
• Age: 3+ | Barcode: 5023664003625
