Check the listing for details. Standard Pillowcase, Brookstone BioSense Copper Infused Pillow Case 2 Pack. Color: Mauve, Condition: New with tags. Listed at 12.58 USD. Brookstone® BioSense 400-Thread-Count Copper-Infused Standard Pillowcase in Mauve Set includes 2 pillow cases Add to the luxurious experience you've created with your bedding with the BioSense Copper-Infused Pillowcase from Brookstone. Copper infused into the pillowcase is designed to help transfer heat away from the body, regulating your temperature.400 thread count70% polyester/30% viscoseMachine washCopper infused in to the fabric is designed to help transfer heat away from the body, helping to regulate temperatureAlso helps to reduce odors to keep the fabric freshMeasures 30" W x 21" LStandard closureDue to health and safety concerns, this item is non-returnable.Legal DisclaimerDisclaimer: While we aim to provide accurate product information, it is provided by manufacturers, suppliers and others, and has not been verified by usProduct packaging and material may contain more and/or different information from the website, including the product description, country of origin, nutrition, ingredient, allergen and other information. Always read labels, warnings, and directions and other information provided with the product before using or consuming a product. For additional information about a product, please contact the manufacturer.