body comfort heat pack 1. automatic heating 2. lasts ... (1)Function: Heat pack is used popularly in variety of low-temperature environment to keep body warm. When ... If more enquiry, please contact us immediately.Disposable Body WarmerModel numberSize(mm)weight PackingH-008 100*130mm ... suffer from earthquake,tsunami ect.2.adhesive heat patch,body warmer,heat relief3.material: iron powder,water,salt, ...