Herba-Gel Mask is placed on top of the eyes to reduce under eye puffiness and help the eyes feel refreshed. Instructions: For cooling relief: Chill in the refrigerator for an hour for an hour or put in the freezer for ten to fifteen minutes. Take out and gently place the mask over tired, strained eyes to relieve puffiness and swelling. Or place over hot spots to relieve overheated skin. Provides soothing relief after a hard, stressful day. For warming relief: Soak is warm water for ten to fifteen minutes or heat in a microwave at a medium setting for no longer than 20 seconds to desired temperature. Take out and wear mask to provide warmth to cold-exposed skin. Also provides temporary relief from sinus congestion caused by colds or allergies. Additional Info: Feel the difference. Specially designed with our exclusive Herbal-Gel base, the Herbal Beauty Mask goes beyond traditional water based masks. Our revolutionary herb compound gel formulation prolongs and maximizes the therapeutic benefits of the mask by harmonizing with the body's natural temperature flow?to soothe, relax, and invigorate. The Herbal Beauty Mask has an adjustable velcro fastener to fit to all head sizes. Herbal-Gel base is non-toxic. Ingredients: Herbal-Gel Beauty Mask