The sleek and trendy design of this 9 oz. Remi Tumbler is sure to make this custom tumbler a big hit with your high school students. This 18/8 stainless steel thermal tumbler features copper vacuum insulation, stainless steel accent, powder-coated finished, and includes a clear acrylic push-on lid. Create a customized tumbler for your Prom favors or Senior Party keepsakes by adding a one-color imprint to one side. NOTE: Your imprint will take on the texture of the powder-coated surface. Measures 5 5/8" high x 2 7/8" diameter. NOTE: Keeps beverages hot for 8 hours or cold for 16 hours. Hand wash recommended. Do not microwave. A gift box is included with this tumbler for presentation.