Instruction: Given the title, description, feature, price, and brand of a product and a set of target attributes, extract the value of each target attribute from the product information. Output the extracted value and the corresponding source (e.g., title or feature) denoting where the value is extracted.

Input:
Product title: Black Acrylic Spirals - 8g - 3mm - Sold As a Pair
Product description: Made out of Acrylic. Sold as a pair.
Product feature: Made of Acrylic, Sold as a pair., 8g - 3mm, Package Dimensions: 10 x 5 x 1 inches, Shipping Weight: 0.96 ounces, ASIN: B008D22CX0, Date first listed on Amazon: June 20, 2012, Average Customer Review: 5.0 out of 5 stars 1 customer review
Product brand: Mystic Metals Body Jewelry
Target attributes: Design
Answer: attribute: design
value: None
source: None