Truth Detector Cards (Spy Party Favor/ Pack of 4)

Price: $8.00

Code: 9794

Product Facts: Now you'll know. Did your brother read your diary? Are your friends having fun at your party? Just place your subject's thumb on the Truth Detector card, ask a question, and watch what color the heat sensor turns. You'll be able to tell if they're lying, telling the truth, or really good at the spy game.

Technical Data: Plastic with heat sensor fingerprint pad. 2"¯x 3-1/2". Set of 4.

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