This drink flask is suitable for hot and cold beverage. With double-wall design, it can hold cold and hot for a longer time. No matter it is winter or summer, a good drink flask is an absolutely essential company. After the Test We put 414g of ice in the flask under the condition of 26℃. It remains 168g of melted water and left the half of ice after 24 hours. After 34 hours, it poured 107g of water with some ice left. Kind Note Keep the flask out of reach of children when filled with hot liquids. Drink carefully when filled with hot water. Do not put the flask on the edge of table or uneven surface. Hand wash only, do not put in dishwasher. Do NOT use bleach or cleaners contains chlorine. Do NOT put in microwave or freezer. Warranty 12-month warranty. If item is defective please contact us anytime. How to Contact Us Enter Your Order under your account and then click Contact Seller, we will get back to you within 24 hours.
