Thinking Putty Arctic Flare with Blacklight Coca Cola Conduct a chemical analysis to

Conduct a chemical analysis to better understand why the color change occurs

The horn comes with a fingering chart and instructions

For Ages 3+

Type: Tin Wind-up Motorcycle - Key Included

Thinking Putty Arctic Flare with Blacklight Coca Cola Conduct a chemical analysis toThis amazing UV reactive icy white putty changes to purple pink when exposed to a "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 . You get a huge handful of Thinking Putty in a round silver tin. Type: Amazing Putty White to Pink UV Sensitive Color Changing Putty Category: Putty Science For Children 3 and Up Made in the USA Size: 4"