Usage:1. Suitable temperature: 0℃-60℃. 2. Do not sterilize with boiling water or steam. 3. Before first use, clean with lukewarm water and mild detergent. 4. Not for children. 5. It is recommended not to use it to carry drinks above 50℃ which will cause the air to expand and thus present a risk of splashing. Do not turn the spout toward you when you open the lid. 6. Not for dishwasher, microwave, oven, disinfection cabinet.