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

Input:
Product title: Entertaining with Caspari Luncheon Napkins, Dearie, Pack of 20
Product description: Entertaining with Caspar Luncheon Napkins, Dearie, Pack of 20. Adapt the elegance of a formal table setting to everyday life with luxury paper plates and napkins from Caspar. Printed in Germany using non-toxic, water-soluble dyes on the softest three-ply tissue printable, these paper luncheon napkins have the feel of linen without the maintenance. Disposability means less time spent on clean-up and more time with friends and family. They are 100% biodegradable and compostable, combining convenience with sustainability. Package contains 20 napkins, each measuring 6-1/2-Inch square folded and 12-1/2-Inch square open. Caspar - bringing style and convenience into your home every day.
Product feature: Entertaining with Caspar Luncheon Napkins, Dearie, Pack of 20, Pack of 20 paper luncheon napkins, printed in Germany, Napkins are made of triple-ply tissue printed with non-toxic, water-soluble dyes; biodegradable and compostable, Add beauty to every part of your life with coordinating gift cards, gift wrap/bags and top quality candles from Caspar, 100% Paper napkins
Product price: $11.50
Product brand: Caspari
Target attributes: Season
Answer: attribute: season
value: None
source: None