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Creepy Glow in the Dark Thinking Putty
Krypton Thinking Putty DEFINES eerie, outer-space, alien, radioactive green! Charge with sunlight or a black-light for fantastic brightness. Wakeup before sunrise to see it glowing hours later. Will it cause superheroes to loose their super-powers? That's debatable, but it will give you hours of enjoyment! Each metal tin is hand packed with 1/5 lb of Thinking Putty, much more than you get in a plastic egg!