... wall Long lasting heat preservation effect 25L Red Insulated Food Case for cold or hotFeatures1) One piece seamless polyethylene outer shell, filled ... grade LLDPE material, non-toxic, UV resistant, both hot and cold resistant, corrosion-resistant. 4) Thick polyurethane insulation layer, longer ... , etc.Our CertificatesApplicationsMain ClientsOur Products 25L Red Insulated Food Case for cold or hot