Product name: Stainless steel thermos food flask Item No:BZ12 Size:1.8L,2.2L Material:SS. ... 201 Thickness:0.8mm,double wall Product information: Product name:Stainless steel ... plastic product factories in China. Our products include stainless steel vacuum/thermos food flask, ceramic lunch box, stainless steel lunch box, food carrier, office mug etc ...