Insulated Stainless Steel Wine Tumbler Car Cup made of 100 premium food grade stainless steel

This insulated coffee mug is made of 100% premium food grade stainless steel. The double-layered and evacuated wall can keep your drinks cold or hot for hours. You can drink your favorite beverage at the temperature you like, as coffee, milk, soda, tea, etc. The mug has large capacity, 12oz, 16oz, holding the cup is easy and effortless, super suitable for daily life and working.