Authentic herbal-gel base. Not tested on animals. Environmental friendly. Includes free bonus hydrogel under-eye recovery patch. Fire & Ice. Specially designed with our exclusive Herbal-Gel base the Herbal Beauty Mask goes beyond traditional water-based compresses. Our revolutionary herb compound gel formulation prolongs and maximizes the therapeutic benefits of the compress by harmonizing with the body s natural temperature flows - to soothe relax and invigorate. The Herbal Beauty Mask has an adjustable Velcro fastener to fit all head sizes. Herba-Gel base in non-toxic. Product of Korea.