hip хирургия физиотерапия горячая и холодная колено вернуться крем многоразовый гель рукавица

made of polyester cloth, pvc and gel, keeps low temperature. can effectively slow the melting speed of ice bucket down. 44cm lengthen design for extended surround area to fit. with its own adhesive tape, firmly fastening, do not slip. before use, it shall be refrigerated for 12 hours or so at 25℃. note: the cooling effect can be maintained for about 2 hours at room temperature.