Precautions for using insulated cups:

Precautions for using insulated cups:
Precautions for using insulated cups:
1. Carefully read the instruction manual.
2. Do not add milk powder, dry ice, or carbonated beverages.
3. When injecting water, it should not be too full to avoid water leakage.
4. It is not advisable to leave tea in a insulated cup for too long, as it can easily cause diarrhea.
5. Cleaning the cup body/lid should not be subjected to long-term high-temperature disinfection, which can easily cause deformation.
6. The insulation cup cannot be heated in a microwave or washed with a dishwasher, and cannot be cleaned with a hard brush or abrasive.
7. Drink carefully to avoid burns.
Summary:
Whether it is a 304 stainless steel insulated cup or a 316 stainless steel insulated cup, the difference between the two is not significant. Although 316 stainless steel is indeed harder and has longer insulation time than 304 stainless steel, in daily life, both types of insulated cup materials can be used for drinking water. So if you have a favorite insulation cup, you don't have to worry too much about choosing 304 stainless steel and 316 stainless steel materials, after all, both are safe and reliable inner liner materials. ✧（ ˊωˋ*) ✧