This cute Kate Spade New York stainless steel travel mug holds 12 ounces and is suitable for both hot and cold beverages. The insulated tumbler features a double wall stainless steel design that keeps contents hot/cold and your cup free of condensation. The wide opening provides room to easily fill the stainless steel cup and allows for hassle-free cleaning. For best care, the metal tumbler and lid should only be washed by hand. This reusable cup cannot be used in the microwave.