When it comes to selecting a vacuum flask for your daily needs, you want something that offers durability, insulation, and style. Two popular options are the 750 ml Butterfly Home and Office Vacuum Fl...

The appearance is clean and odorless, and after injecting boiling water, the thermos cup held without heat can be called a good cup. The interior and exterior are stainless steel, refined with advance...

1. Material selection: Select the appropriate stainless steel material, generally using food-grade 304 stainless steel, with corrosion resistance, high temperature resistance, wear resistance characte...

1. Insulation function: The thermos cup can maintain the temperature of the hot drink, so that it can stay hot for a long time, and the cold drink can stay cold for a long time. It can quickly fix the...