Aluminum foil lunch box bags, bento bags, insulated bags

▸ Material structure: thickened aluminum foil inner layer + 600D oxford cloth
▸ Thermal insulation design: multi-layer composite thermal insulation structure
▸ Appearance features: three-dimensional small fish embroidery | Navy blue
▸ Portable configuration: reinforced carry strap + top tucking rope
▸ Protective performance: water-repellent treatment | Food contact grade approval