Putty - Invisible Ink Ghostwriter 4" Tin
Regular price
$15.00 USD
Regular price
Sale price
$15.00 USD
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per
Often used to encode top-secret information, invisible ink has a long and interesting history dating back to 4th century BC. There are all kinds of ways to make and read invisible ink (like heat and lemon juice), but our Invisible Ink putty uses ultraviolet light to mimic blue ink on a sheet of green paper. Write with the Glow Charger® and watch with wonder as your words evaporate into thin air.
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Return policy
14 DAYS EXCHANGE OR STORE CREDIT. NO REFUNDS. ITEMS MUST BE IN ORIGINAL CONDITION
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