... -60°C PortXiamen Place of OriginFujian China (Mainland) Material PVC,Sodium AcetateMajor MarketU.S., Canada, Europe, Mid East, South Africa, ... headaches and more Lightweight and flexible even when cold Reusable for years of professional grade thermotherapy Latex free and non- ... out after 20-30 minutes, as cold pad.Function:1)For physiotherapy ,it works especially effective on muscle relaxation, muscle ...