When making a purchase, you should pay particular attention to the material's high-temperature resistance and rust prevention capabilities. The ergonomic handle design can effectively prevent slipping and keep the hand warm, ensuring safety and comfort during . Do not put it next to the heat source, so as not to affect the use function. Such as adding dry ice, carbonated drinks, etc., be sure to prevent the liquid from splashing and hurting or the lid cannot be opened due to the rising of the inner tank. When cleaning, pay attention to the disassembly and assembly of accessories such as sealing rings, so as not to affect the use. When storing milk, fruit juice, and milk-based beverages, only for a short period of time. Long-term constant temperature storage can easily cause food spoilage. After opening the lid, check frequently to see if the silicone seal inside the lid has come off. If it falls off, it must be reinstalled to avoid scalding caused by water leakage after closing the cover.