Alleviate face, temple and eye pressure with the Herbal Hot and Cold Sinus Mask. This micro-plush soother contains 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. Measures 10 ½” L x 4 ¾” H.