1. The cup cover is made of food grade PP plastic and humanized silicone sealing ring, which is safe, non-toxic, and more hygienic. It is equipped with a vent design, which can be easily disassembled and washed as a whole, making cleaning more convenient; Large diameter design, convenient storage and easy cleaning; The integrally formed inner liner undergoes electrolytic grinding treatment to form a protective film that is not easy to accumulate on the inner wall of the cup; 4. The cup body adopts fully automatic spot spraying technology, with strong adhesion and long-term use without peeling off the paint, greatly improving brightness and corrosion resistance; 5. Simple appearance, beautiful and fashionable colors; 6. It can be used as a soup pot or stew pot for heat preservation and ice preservation.