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

Input:
Product title: 11oz Funny Quotes Mug for Women, Boss Lady Best Choice Color Changing Mug Morphing Coffee Mugs-by desheng yang
Product description: Make your life more magic. This funniest saying mug is a great way to start the day. Just plain black in color when it's cold,mug will turn white and reveal Design only when filled with a hot beverage. Thanks for visiting our mugs. Any questions, please do not hesitate to contact us at your convenience. We reply any mails within 24 business hours. Your satisfaction is always our driving force!
Product feature: Holds 11 Ounce, Magic Heat Sensitive: Just plain black in color when it's cold,mug will turn white and reveal Design only when filled with a hot beverage, New design, novelty, funny, Sturdy and durable, Awesome Gift Idea
Product price: $15.99
Product brand: WECE
Target attributes: Material
Answer: attribute: material
value: None
source: None