The meaning of the letters at the bottom of the plastic cup
1. PET polyethylene terephthalate. Common mineral water bottles, carbonated beverage bottles, etc. It is heat-resistant to 70°C and easily deformed, and there are substances that are harmful to the human body melted out. Plastic No. 1 may release the carcinogen DEHP after 10 months of use. Can not be placed in the car in the…