Thermos 2510GM2 Work Series Stainless Water Bottle, 1.1 Quart, Gun Metal Thermos vacuum insulation technology for maximum temperature retention, hot or cold; keeps liquids hot for 24 hours and cold for 24 hours A twist and pour stopper lets you pour without removing the stopper; Insulated stainless steel cup Extra-large ergonomically designed handle with soft, no-slip grip Cool to the touch with hot liquids, sweat proof with cold Durable stainless steel interior and exterior; 34 ounce capacity