Product Detail Color: 5 color for choose Material: High-quality 304 stainless steel Capacity: 5.08 oz/150ml Property: Keep hot/Keep cold Feature: Mini size for girl, milk ,coffee and tea. Fine appearance, excellent insulation, easy to carry, anti-drop, wear-resistant, anti-corrosion. etcWhy Choose Our Mini 5.08 oz Stainless Steel Water Bottle ? ①This vacuum insulated water bottle are made of premium grade 304 stainless steel. ②304 stainless steel won't remain the flavor of your last drink and transfer to the next. This means our cup can keep your beverage refreshing and original. ③Lightweight designed make the bottle excellent for long bicycling and hikes, fitness and exercises ,every school and office use etc. Unlike plastic water bottles or single wall stainless bottles, the double wall vacuum insulation construction could keep water cold or hot.Make you enjoy the best flavor of your favorite beverage. Temperature Test Details - Room Temperature 23° -For 95° Hot Water: After 3hrs keep the water temperature Above 70 degrees. After 6hrs keep the water temperature Above 60 degrees. After 12hrs keep the water temperature Above 50 degrees. -For 0 ~ -50 Cold Water: After 3hrs keep the water temperature Below 5 degrees. After 6hrs keep the water temperature Below 10 degrees. After 12hrs keep the water temperature Below 15 degrees.Package Include 1 * Vacuum Cup