Coffee or wine? haha! 20 oz to play with!
This so so cute tumbler's double walled, vacuum insulated construction is a coffee-lover’s dream. Being double walled, this tumbler keeps your beverage at your ideal temperatures. Its outer wall is made of durable, 18/8 stainless steel with a powder-coated smooth finish. Its interior wall is made of copper that keeps its contents at the same temperature.
In between the two walls is a vacuum-insulated airless space that acts as a buffer to eliminate any temperature transfer from the inside of the tumbler to the outside. The result is a perfectly insulated and temperature controlled cup of coffee or some wine!!!!