Bucky Hot & Cold Therapeutic Travel Neck Wrap, Red MinkyIt is made with a plush and soft Red Minky fabric that feels luxurious against the skin. The wrap is filled with natural buckwheat seeds, which can be heated in the microwave or cooled in the freezer to provide targeted temperature therapy. The heat therapy helps to relax muscles, relieve tension, and promote blood circulation, while the cold therapy helps to reduce inflammation, alleviate headaches, and soothe sore muscles. The wrap is designed to