Stainless steel coffee cup for car
https://www.shdrinkware.com/product/stainless-steel-coffee-cup-for-car/20-oz-straight-skinny-sublimation-tumblers-double-wall-insulation-vacuum-sublimation-blanks-stainless-steel-coffee-cup-for-car.html
Vacuum skinny tumbler, double layer insulation design allows your drink to stay hot for 3 hours and cold for 9 hours.Made of food grade 18/8 stainless steel, the lining of the water cup will not develop any flavor and will not rust, providing you with a more enjoyable drinking experience.