1. When cleaning the cup body, please use neutral detergent and scrub with a soft cloth; do not use metal brushes, grinding powder, decontamination powder, etc. to grind the cup body;
2. Do not place it in the refrigerator for freezing or microwave heating, and do not use the dishwasher to clean or sterilize the cupboard; to prevent damage to the cup or risk of explosion;
3. Do not use fire or use as cooking utensils;
4. Do not scratch with hard objects to prevent damage to the cup;
5. Do not store all kinds of substances that are toxic or harmful to human health; do not store carbonated drinks or substances with high pH;
6. Place it out of reach of children;
7. Do not soak the lid for a long time, as the temperature will damage the lid.