... 4.Different colours available Double wall stainless steel vacuum flask bottle with new cap1.Raw Material:Stainless Steel 304,18/8,stainless steel 201,18/0 available2 ... 7days.9.Production time:20-25days.10.MOQ:3000pcs11.Double wall,single wall all available.12.Good quailty for keep warm, ... interested in our products,just contact us directly. Double wall stainless steel vacuum flask bottle with new cap