Stainless Steel Travel Mug - 17oz Vacuum Insulated Tumbler, Leakproof Coffee Tea Water Bottle for Hot & Cold Drinks, Portable Outdoor Thermos

Size: φ2.9 x H7.8 inches (74 x 197 mm) / 17.6 fl oz (500 ml) / 10.1 oz ( Material: Stainless Steel, Polypropylene, Silicone Country of : China Heat Retention Ability: Over 149°F (69°C) (6 hours) Cold Retention: Less than 15.4°F (7°C) (6 hours); BPA free