ispotech has designed and gelatin reusable hot / cold Dispo GEL. It is a reusable battery heat / cool external source. Completely non-toxic, suitable for medical and household use; It can be modeled, is hardened and is reusable becoming ice.
Gelatin reusable hot / cold is used in many industries, medical, dental, sports, supermarkets and your brand.
Available with a pocket container TNT or fabric with elastic. Dispo GEL is a medical device Class I