... 3.OEM&small order provided 4.Hot and cold use,Free sample PVC eye mask,Gel eye mask,Cooling eye maskMaterial ... pain, sciatica, vertebral pain, improve mucous membrane scar after surgery--cold compress: physical therapy for traumatic hemorrhage, heatstroke, itch, headache, ... strain, scald and fatigue--Medical available for hot or cold compress easily and conveniently, necessary as a first-aid for ...