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: Naruto Gaara Red Custom Pillowcase Pillow Sham Queen Size Pillow Cushion Case Cover Two Sides Printed 20x30 Inches
Product description: Our fashionable decorative custom pillowcases are made of quality 50% cotton, 50% polyester, machine washable,colorfast and shrink-proof Note: Pillow case only, not include pillow inner. It's one piece, if you want a pair, please buy 2 pieces of pillow cover Design your own style and show your personality just one picture is needed, contact us now!
Product feature: 50% cotton, 50% polyester custom pillow case, Hidden zipper design, Safe for machine washing, personalized and unique style home decoration pillowcase, This Custom Pillowcase is a perfect gift for some one, With pre-shrunk fabric, this pillowcase is washable
Product brand: Pillow cases
Target attributes: Size
Answer: attribute: size
value: queen size
source: product title