Product Details : Vacuum Flask Stainless Steel (500 ml flask) Vacuum Flask Stainless Steel (500 ml flask) Anti-corrosion Coating : Equipped Boiling Water : Not applicable Outdoor Activity : Hiking Anti-corrosion Coating : Equipped Boiling Water : Not applicable Outdoor Activity : Hiking Certification : CE / EU Thermal Insulation Performance : Thermal Insulation Applicable People : Adults Material : Stainless Steel Style : Classic Color : Black , Silver , Blue , Green