Smart Putty: Krypton
Price 2.27 - 18.43 USD
Putty with very special features: - flows very slowly to the bottom - can break and can be teared apart - bounces like a bouncy ball - the Krypton-version glows in the dark and the chameleon-version changes its color according to the temperature Further details: - no staining - no greasing or smearing - odorless - non-toxic - 80g, delivered in a metal tin