Instruction: Parse the product information to locate the target attribute, and then provide the extracted value of the target attribute and its source in the output, specifying None if the attribute is not present.

Input:
Product title: CHU SHI An interesting Kitchen Apron for a barbecue party or an outdoor party (Donuts)
Product description: CHU SHI The apron is so functional that not only helps your cooking, but increases your joy and fun .Its excellent fabric is of course resistant to water or oil .And it's convenient for both hand wash and machine wash .The exquisite workmanship of our products is just for bringing you customers the best experience of goods. (official certification).
Product feature: All kinds of different styles of apron, have your favorite clothes. One size fits most adults., If you don't want the need for food and grease stains on clothes! Cooking with your partner, friends or family!, Made up of 100% polyester, a very strong, durable and resistant fabric itself. The machine uses a sort of color to wash and dry. Good quality, bright color, light, durable., The kitchen or outdoor barbecue substitute., To effectively combat oil stains, the best gift.
Product brand: Chu Shi
Target attributes: Style
Answer: attribute: style
value: None
source: None