Inner liner material: ceramic
Shell material: 201 stainless steel
Thermal insulation performance: 6-12 hours
Kind Reminder
1. The amount of water poured should not be too full to avoid overflowing and causing burns when the cup lid is closed. 2. If drinking immediately, it is recommended to pour water at a temperature not exceeding 50 degrees Celsius to avoid burns; 3. Do not place the product in disinfection cabinets, dishwashers, open flames, or near high-temperature objects. Do not place it in refrigerators for freezing or microwave heating; 4. This product can only be hand washed! Please use soft materials such as sponges and neutral detergents for cleaning;
5. Do not use rough materials such as steel wire balls or grinding agents for cleaning.