Bone China bowls are good for health. Characteristics of bone porcelain: 1, beautiful: porcelain is delicate and transparent, with beautiful and elegant shape, jade-like color surface and colorful flower surface. 2. Health care products: Bone China is mainly made of calcium oxide. The flower decoration and glaze of bone China are integrated, and it does not contain lead or cadmium harmful to human body, so it can be called "green porcelain". 3. Fine workmanship: secondary firing, complicated process, only produced in Britain, South Korea, China, Japan, Germany, Russia and Thailand. The water absorption rate is lower than 0.003%. Extended data maintenance method 1. When the porcelain surface is stained with oil, it can be cleaned with warm water, and the water temperature does not exceed 80℃; If it is not easy to clean, you can add a little edible vinegar to the water and then clean it. 2. If the appearance is scratched, you can gently polish it with toothpaste; When cleaning with wet cloth or hands, be careful not to be too big to avoid touching porcelain. 3. If the product is available in the unmarked microwave oven, do not put it in the microwave oven for heating, otherwise it will corrode Phnom Penh. 4. Do not directly soak the heated bone China tableware in cold water, so as not to damage the porcelain due to the rapid temperature change. 5. The PH value of emulsion must be between11-11.5.