Come and see our amazing products. Food grade material. Please enjoy this hot food jar without any worries.Vacuum Insulation Technology -- Double wall stainless steel, besides, great copper coated insulation and seamless welding technology, great beautiful insulated food jar for hot food & cold food for kids adult for school office.Imprint your exclusive logo, everyone who uses it will know your company name. Pls confirm with us about the packing info, stock color and exact production time before placing your order.