The product has high purity because all impurities have been removed during the production process. Therefore, the base enamel of the product has a transparent, glossy white color and has high optical transparency. Absolutely no lead and cadmium, ensuring environmental friendliness. The product is less prone to stains including grease, saving time and detergents. The product can be safely placed in the microwave and dishwasher. No cracking due to its ability to withstand high temperature shocks from hot to cold and vice versa.