Fire & Ice Herbal Eye Mask is placed on top of the eyes to reduce under eye puffiness and help the eyes feel refreshed. 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.