Instruction: Extract the value of the target attribute from the given product information and output it along with the corresponding source.

Input:
Product title: Crazy Aaron's Thinking Putty - 4 Heat Sensitive Hypercolor 2" Putty Tins
Product description: Hypercolor Thinking Putty is thermochromic -- just a touch from your hands or a warm coffee mug will reveal a new "hot" color. Allow it to cool off or stick it in the fridge! Then the "cool" color will be restored.
Product feature: Made in the USA!, Amethyst Blush - soothing, with a touch of warmth purple fades to reveal a pink blush!, Chameleon - lush, green explodes into a bright flurescent yellow with a touch of heat!, Twilight - A deep purple that disappears with a touch of heat to reveal a blue complexion., Sunburst - Vibrant orange shifts into an awakening yellow with the touch of your warm hand!
Product price: $39.99
Product brand: Crazy Aaron's
Target attributes: Putty Type
Answer: attribute: putty type
value: thinking putty
source: product title
attribute: putty type
value: thinking putty
source: product description