It consists of 100% woolen blanket pre soaked in a scientifically formulated therapeutic gel, capable of withstanding extremely high temperature. The details of material are as per following.a) Carrier base fabric: 100% woolen fabric capable of holding up to 13 times its own weight of water based gel.b) Hydrogel: The gel is made from water and natural extract of plants vegetables, gelling agent. The gel is water soluble, non toxic and bio degradable.