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: Stripes White 600 Thread Count Full (double bed) size Sheet Set 100 % Cotton 4pc Bed Sheet set (Deep Pocket)
Product description: Enjoy the look and feel of this cotton sateen stripe sheet set in your sleeping area. Each of the pieces in the set features 100% cotton and makes them machine washable for easy care. Enhance a soft feel and radiant look to your bed with this 600-thread-count sheet set. The fabric on this cotton sheet set is wrinkle-free and features a sateen weave that gives it a light sheen that enhances the look of your bed. The set is available in a variety of colors and is machine-washable for easy care and maintenance. Bring up-to-date the look of your bedroom with this cotton sheet set. The 100 percent cotton construction gives this 600-thread-count sheet set a soft, plush feel that helps keep you warm and cozy. Crafted for style and function, this sheet set comes in a variety of solid colors with a sateen weave finish for easy matching with your existing bedding.
Product feature: Cotton, Experience true luxury when you sleep on these woven stripes cotton sheets 600 thread count., Full 4PC Sheet Set: 1-Full Flat Sheet 80x94", 1-Full Fitted Sheet 54x76" and 2- Standard Pillowcases 20x30" each, Sateen weave for the perfect balance between luxury and durability, Fits mattresses up to 15-18" deep Pocket with elastic all around the fitted sheet, Machine wash in cold water with similar colors. Warm iron when necessary. Tumble dry low. Do not bleach
Product price: $69.99
Product brand: sheetsnthings
Target attributes: Thread Count
Answer: attribute: thread count
value: 600 thread count
source: product feature
attribute: thread count
value: 600 thread count
source: product title
attribute: thread count
value: 600-thread-count
source: product description