Alleviate aches and pains with herbal hot and cold therapy! It’s better than an electric heating pad! These micro-fleece soothers contain a physician-formulated aromatherapy blend that is absorbed into the skin for soothing relief anytime, anywhere. Filled with 100% premium flax seeds plus an assortment of twelve herbs including lavender, rosemary, peppermint, cinnamon and chamomile. Simply microwave for one to two minutes (lightly mist for soothing moist heat) or chill in the freezer to create a cooling pack. Made in USA. (21" x 17")