Copper Standard PillowThe Copper Freeze Memory Foam pillow conforms effortlessly to the unique shape of your head and neck for perfectly balanced support while providing temperature regulating tension relief. The patented NatuVerex Cooling Copper Cover Copper cover, infused with a minimum of 30% copper yarns, provides anti inflammatory, anti bacterial and anti viral properties for a healthier sleep experience. Certi PUR Certified Foam Core