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: SPRINGROSE 120 Inch Commercial Grade Heavy Duty Seamless Ivory Polyester Round Tablecloth. A Must Have On Your List Of Party Supplies.
Product description: This gorgeous 120 inch ivory polyester round tablecloth is washable and durable and maybe the answer to your decorating plans. It is perfect when organizing a get-together such as a wedding reception or an anniversary party. It is seamless with hemmed edges so it looks gorgeous. Once it has been used just drop in the washer and it is ready to be used again. It is made of polyester so it can be used many times and still keep it's appearance. Make sure your next gala has that regal look with cloth and not plastic table coverings. Get this table linen at a super low price. This tablecloth is sure to make your next event one that all your guests will remember.
Product feature: Commercial Grade, Heavy Duty Tablecloth. This is Not Made From Economy Weight Fabric., Machine Washable. Seamless., Dimensions Are 120 Inches in Diameter., Gorgeous Decoration For Your Table. Great For Weddings, Banquets, Anniversary Parties, Receptions., Ivory In Color.
Product brand: SPRINGROSE
Target attributes: Material
Answer: attribute: material
value: polyester
source: product title
attribute: material
value: fabric
source: product feature
attribute: material
value: polyester
source: product description
attribute: material
value: hemmed
source: product description