SKU: 45558055624
Ships within 48 hours · Estimated delivery Sep 8 - Sep 13
and a mini-poster filled with quiz questions and science facts
making it fun for solo challenges or competitive play with friends and family
long-lasting use across many play-cleaning sessions
soil samples
Spy Labs Invisible Ink Pen and UV light Party Fun and a mini-poster filled withSpy Labs Invisible Ink Pen and UV Light Thames & Kosmos Designed for junior spies aged 8 years and up, making secret communication fun and interactive. Write hidden messages that remain invisible until revealed with the built in UV light. Encourages creativity, problem solving, and spy roleplay, turning ordinary notes into top secret missions. Compact and portable, making it easy to carry for spy adventures anywhere. Perfect for mystery games, escape
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