Dimensions 7.6" x 3.3" D Holds 16 fl. oz. Materials Made from durable stainless steel, silicone rubber and 100% non-toxic, BPA-free polypropylene. Sustainability Using a reusable tumbler helps replace wasteful use-and-toss single-serving paper, styrofoam and plastic beverage containers, while saving money in the process. Reusing high-quality beverage containers helps you consume less over time. Bottle is 100% recyclable. About Thermos For over 100 years consumers have trusted Thermos brand products to keep foods & beverages hotter, colder, and fresher. Thermos products are produced in socially-compliant factories. Rigorous quality control systems ensure that each product meets with or exceeds applicable material and performance standards. Thermos guarantees their products & includes a printed warranty with each product. Thermos supports Charity: Water, a non-profit organization bringing clean, safe drinking water to people in developing nations. Care Instructions Remove silicone seal and separate lid into pieces before using in dishwasher. Hand wash silicone seal to preserve it. Place as far away from heating element in dishwasher as possible. Not recommended for microwave use. Tips If filling with hot food or drink, it can help to rinse the interior with very hot water before use, but is not necessary. It can also help to pre-chill before using with cold drink. Country of Origin Responsibly made in China. Product Name & Number Midnight Blue (SK1005MB4) Double-wall vacuum insulation keeps contents cold for up to 9 hours or hot for up to 5 hours; Extremely durable 18/8 grade stainless steel; BPA-free, also free of lead and phthalates; Cool to the touch when filled with hot liquids, sweat-proof when filled with cold liquids; Rotating top design locks the sip hole into an open or closed position with ease; Closing mechanism clearly marks whether it is open or closed; Lid mechanism comes apart for easy cleaning; The Thermos King Travel Tumbler uses patented TherMax double wall insulation to keep your drink as hot or as cold as when you packed it. Just make what you love and it will stay hot all the way until your lunch break (or even later). Clever design uses a rotating sip cover that lets you know if it's open or closed, which helps prevent accidental spills. Classic, 1950's-inspired design