- Write Your invisible Message, Shine the UV Light (Light on End of Pen) and the Message will Become Visible
- Ideal Kids, boys or girls / Childrens Christmas / Birthday Gift, Stocking or Party Bag Filler
- Fun Spy Game Toy for Children; Counterfeit Bank Notes Detector / Currency Detector
- Can be used to check currency or for security. Order Before 3 pm for Same Day Dispatch from our UK Warehouse
INVISIBLE WRITING PEN UV LIGHT ULTRA VIOLET INK HIDDEN SECRET FUN GIFT MARKER MAGIC PEN – CURRENCY CHECKER – SECURITY MARKER PEN. Write messages with the invisible ink pen then use the mini light to see what was written! Variety of fun application! great for party bags can write on paper, card, glass, tiles etc. Please note ink colours is the same in each pen just the pen casing that is different. Please note: These items do not come packaged.