It's made of 18/8 stainless steel with double-wall, vacuum-insulated construction, comes in several fantastic colors, and holds up to 20 oz. of your favorite beverage. Keeps cold for 12 hours and keeps hot for 4-6 hours. This includes a clear lid with spill-proof seal. Accommodates up to 3 coffee pods. Add Single Serve Coffee Pods (Allow 5 Day Production). Laser Imprint: (Laser Standard): 2 1/2"w x 3"h; (Laser Max): 3 1/2"w x 3 1/2"h; (Laser Wrap): 10 5/8"w x 3 1/2"h.