Professional Gel Pack Manufacturer Cold & Hot Pack 1)Microwavable, reusable; 2)MSDS, CE, ISO13485 tested; 3)OEM welcomed Cold & Hot Pack Also known as: cold hot pack, gel pad, gel pack, compress pack, microwavable hot cold pack, etc. MaterialPVC, PE+PA or Nylon+PVCSpec.29x12cm/300gGel ColorPanton color as per clients' requestDesignCustomizedPrintingsilk screen print or offset print ...