1, advantages: smooth surface, easy cleaning, no plastic garbage and no environmental pollution. Durable, due to the adoption of high-temperature firing process and iron cladding technology, it has the advantages of wear resistance, acid and alkali resistance, scratch resistance and difficult deformation. Easy to clean, not easy to breed bacteria, and more hygienic after using boiler high temperature steam disinfection method. Anti-scalding, enamel cup has good insulation effect, suitable for refrigeration and heating, and feels comfortable.

2, disadvantages: easy to get hot. Easy to carry bacteria. The surface cuts easily. It is easy to be broken, and there is a certain fatigue when it collides and vibrates, which is easy to produce fine cracks and reduce the service life.