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Spy Labs: Invisible Ink Pen & UV Light
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  • Spy Labs: Invisible Ink Pen & UV Light
  • Spy Labs: Invisible Ink Pen & UV Light
  • Spy Labs: Invisible Ink Pen & UV Light

Spy Labs: Invisible Ink Pen & UV Light

# THKO-548012
$12.99
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As a detective, you always need the right tools when you are on the hunt for evidence or reading secret messages. Ultraviolet light helps you uncover many hidden clues.

Exchange top secret info with your friends and fellow agents using this high-tech device. The pen uses a special ink that only becomes visible under ultraviolet light, like the one emitted by the flashlight on its opposite end. You can also use the UV light to find other objects and materials that glow.

  • Write and decipher invisible secret messages and correspondence
  • Use the UV-ink pen to write invisible messages and then reveal them with the UV flashlight
  • Explore other UV-reactive substances like the security features on banknotes
  • Packed in durable metal tin

For ages 8 and up.

Product Specifications
  • Brand: Thames & Kosmos.
  • Item Number: THKO-548012.
  • Manufacturer Number: 548012.
  • Batteries: Thames & Kosmos.
  • UPC: 814743017719.
  • Recommended for ages : 8 to 13+.
  • Measures approximately: 5.60 x 4.00 x 2.00 inches..
  • Weighs approximately: 0.40 pounds.
Safety Information
  WARNING: CHOKING HAZARD - Small parts. Not for children under 3 years.
Product Features
  • Experiments: 3
  • Piece Count: 4
  • Manual Pages: 8 pages
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