Crazy Aaron's Thinking Putty -- Mystic Glacier 3.5" tin

STORTZ

$22.99 
Availability: 5 in stock

This amazing UV reactive icy blue putty changes to purple-pink when exposed to a UV "black light".  You get a Blacklight Keychain to actually write on the reactive putty.  Crazy Aaron has invented a color changing putty that never dries out!  You get a huge handful of Thinking Putty in a round silver tin.