A perfect way to talk to someone about your brand is by offering them a hot beverage, or if they prefer a cold one, then that is perfectly okay because of this 2-in-1 Copper Insulated Beverage Holder and Tumbler! It is made of stainless steel and features an inner surface made of Copper. One of its unique feature is its vacuum insulated sweat-proof design that matches its double wall which can keep your drinks cold for up to twenty-four hours and hot for up to six hours!