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

Input:
Product title: Tenjho Tenge: Messenger Bag - Maya Ver.3
Product description: The Tenjho Tenge Maya Bag measures approximately 10 x 15 inches. Features an adjustable shoulder strap, front flap with heavy duty clip closure, zippered pocket under flap and some small interior pockets for pencils and other small items.
Product feature: Shipping Weight: 1.56 pounds ( View shipping rates and policies ), ASIN: B000I27ZJ4, Date first listed on Amazon: January 29, 2007, Average Customer Review: 5.0 out of 5 stars 1 customer review
Product price: $29.39
Product brand: GE Animation
Target attributes: Material
Answer: attribute: material
value: None
source: None